Month: October 2022

Australia Seeks to Grow Plants on Moon by 2025

Australian scientists are trying to grow plants on the moon by 2025 in a new mission unveiled Friday that they said could help pave the way for a future colony.

Plant biologist Brett Williams, from the Queensland University of Technology, said seeds would be carried by the Beresheet 2 spacecraft, a private Israeli moon mission.

They would be watered inside the sealed chamber after landing and monitored for signs of germination and growth. 

Plants will be chosen based on how well they cope in extreme conditions and how quickly they germinate, he said. 

One likely choice is an Australian “resurrection grass” that can survive without water in a dormant state. 

“The project is an early step towards growing plants for food, medicine and oxygen production, which are all crucial to establishing human life on the moon,” the researchers said in a statement. 

Caitlin Byrt, an associate professor from the Australian National University in Canberra, said the research was also relevant to food security fears driven by climate change.  

“If you can create a system for growing plants on the moon, then you can create a system for growing food in some of the most challenging environments on Earth,” Byrt said in a statement.  

The Lunaria One organization is running the project, which involves scientists from Australia and Israel. 

 

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Lebanon Reports First Case of Cholera Since 1993 

Lebanon reported its first case of cholera since 1993, Health Minister Firas Abiad said Thursday.

The case, recorded Wednesday, was from the rural northern province of Akkar, Abiad said, adding the infected person was a Syrian national who was receiving treatment.

Akkar province borders Syria, where a cholera outbreak has infected more than 10,000 people and killed at least 39, according to the Syrian Ministry of Health. The country declared an outbreak on September 10.

Richard Brennan, regional emergency director of the WHO Eastern Mediterranean Region, said, “Cross-border spread is a concern. We’re taking significant precautions.”

He said the WHO has been talking to officials in countries bordering Syria, including Lebanon, to bring in the supplies necessary to respond to possible cholera cases.

Cholera is caused by consuming water or food contaminated with cholera bacteria, often transmitted through poor sanitation methods, according to the World Health Organization. Symptoms can include severe watery diarrhea, vomiting and muscle cramps, the WHO said. It added that while cholera can kill within hours if untreated, most of those affected have no or mild symptoms.

Lebanon has suffered a series of hardships, starting nearly four years ago with an economic and financial crisis, followed by the COVID-19 pandemic and a horrific explosion at the Port of Beirut on August 4, 2020.

The resulting economic collapse has plunged three-quarters of Lebanon’s population into poverty.

Lebanon’s “low-grade infrastructure” includes “a dysfunctional electricity sector, water supply shortages, and inadequate solid waste and wastewater management,” the World Bank reported in October 2021.

Abiad said the health care sector “would struggle to cope with a large-scale [cholera] outbreak” despite humanitarian aid.

The WHO’s Brennan said, “Protecting the most vulnerable will be absolutely vital.”

Some information for this report came from The Associated Press and Reuters.

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US to Send Recent Uganda Visitors to 5 Airports for Ebola Screening

The Biden administration will begin redirecting U.S.-bound travelers who had been to Uganda within the previous 21 days to five major American airports to be screened for Ebola as public health officials sent an alert to health care workers.

The U.S. Centers for Disease Control and Prevention (CDC) on Thursday issued an alert to health care workers to raise awareness about the outbreak but said there were currently no suspected or confirmed U.S. Ebola cases from the Sudan strain, which is behind the latest Uganda infections.

According to Uganda’s Health Ministry at least nine people had died of the disease in Uganda by October 3. Authorities in the east African nation announced the outbreak of the deadly hemorrhagic fever on September 20. There are 43 total cases, including the deaths.

U.S. screening began Thursday at the airports but the funneling requirements are expected to take effect within the coming week or so, a source told Reuters.

“Out of an abundance of caution (CDC) and the Department of Homeland Security (DHS) Customs and Border Protection (CBP) will apply new layers of screening at these five U.S. airports in response to the Ebola outbreak in Uganda,” the U.S. Embassy in Uganda said

Travelers from Uganda need to arrive at New York-John F. Kennedy, Newark, Atlanta, Chicago O’Hare or Washington Dulles airports for screening. There is no approved vaccine for the Sudan strain of the disease, triggering fears of a major health crisis in the country of 45 million people.

Two sources said about 140 people who had recently been in Uganda arrive daily in the United States, with 62% landing at one of those five airports. Officials will conduct a temperature screening, ask health questions and report arrivals to local health departments.

Dr. Michael Osterholm, an infectious disease expert at the University of Minnesota, said the CDC’s health alert is an important message to both the public health and the medical community that they should be prepared for possible cases in the United States, as happened in the 2014-2016 Western Africa outbreak.

“We can handle Ebola safely in the hospital setting and provide best care to the patient, but you have to be aware that it might even be a possibility,” he said, referring to the 2014 incident in which a traveler from Liberia was evaluated initially at a hospital in Dallas and was turned away.

That patient was not admitted until two days later, when he arrived at the hospital by ambulance, potentially exposing emergency responders to the deadly virus.

The U.S. Embassy in Uganda said Thursday “the risk of Ebola domestically is currently low,” adding “enhanced screening applies to all passengers, including U.S. citizens, lawful permanent residents, and visa holders (to include diplomatic and official visas).”

On Wednesday, Health and Human Services (HHS) Secretary Xavier Becerra spoke with Ugandan Health Minister Jane Aceng Ocero to discuss Ebola and U.S. efforts “to support Uganda throughout this challenging period,” HHS said.

On Saturday, a Tanzanian doctor working in Uganda who contracted Ebola has died, the first health worker killed by the disease in the latest outbreak in the country, Uganda’s health minister said.

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NASA Makes History Launching First Indigenous Woman to Space

NASA makes history yet again. Plus, why a Mars rover’s doom may signal a new beginning, and a look back at a pioneering spacecraft’s suicide mission to Saturn. VOA’s Arash Arabasadi brings us The Week in Space.

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Kyiv-Sofia-Hollywood: The Unexpected Journey of Ukrainian Refugees

Fleeing the Russian invasion of Ukraine, two mothers find themselves in an unusual place, Nu Boyana Film Studios, in Sofia, Bulgaria. Eastern Europe’s largest film company, it has participated in the production of over 400 Hollywood films. This moving work, Kyiv-Sofia-Hollywood, follows these two women as they rebuild their lives in a new country and find their way in the film industry. On their journey, they overcome challenges and find success, begging the question of whether they will eventually ever return to their homeland, Ukraine.

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Syria Says Cholera Outbreak Has Killed at Least 39 and is Spreading

UNICEF says the cholera outbreak in Syria has reached more than 10,000 patients and claimed the lives of at least 39 people, according to the Syrian Ministry of Health. For VOA, Mouneb Taim has this report from Idlib, Syria, with Heather Murdock in Istanbul. Videographer: Mouneb Taim, Moawia Atrash

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Study: Climate Change Made Summer Drought 20 Times More Likely

Drought that stretched across three continents this summer — drying out large parts of Europe, the United States and China — was made 20 times more likely by climate change, according to a new study.

Drought dried up major rivers, destroyed crops, sparked wildfire, threatened aquatic species and led to water restrictions in Europe. It struck places already plagued by drying in the U.S., like the West, but also places where drought is more rare, like the Northeast. China also just had its driest summer in 60 years, leaving its famous Yangtze river half its normal width.

Researchers from World Weather Attribution, a group of scientists from around the world who study the link between extreme weather and climate change, say this type of drought would only happen once every 400 years across the Northern Hemisphere if not for human-caused climate change. Now they expect these conditions to repeat every 20 years, given how much the climate has warmed.

Ecological disasters like the widespread drought and then massive flooding in Pakistan, are the “fingerprints of climate change,” Maarten van Aalst, a climate scientist at Columbia University and study co-author, said.

“The impacts are very clear to people and are hitting hard,” he said, “not just in poor countries, like the flooding Pakistan …. but also in some of the richest parts of the world, like western central Europe.”

To figure out the influence of climate change on drying in the Northern Hemisphere, scientists analyzed weather data, computer simulations and soil moisture throughout the regions, excluding tropical areas. They found that climate change made dry soil conditions much more likely over the last several months.

This analysis was done using the warming the climate has already experienced so far, 1.2 degrees Celsius (2.2 degrees Fahrenheit), but climate scientists have warned the climate will get warmer, and the authors of the study accounted for that.

With an additional 0.8 degrees C degrees warming, this type of drought will happen once every 10 years in western Central Europe and every year throughout the Northern Hemisphere, said Dominik Schumacher, a climate scientist at ETH Zurich, a university in Switzerland.

“We’re seeing these compounding and cascading effect across sectors and across regions,” van Aalst said. “One way to reduce those impacts (is) to reduce emissions.”

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French Author Ernaux Wins Literature Nobel

The Swedish Academy Thursday awarded the 2022 Nobel Prize in Literature to French author Annie Ernaux for “the courage and clinical acuity with which she uncovers the roots, estrangements and collective restraints of personal memory.”

The academy made the announcement at a news conference in Stockholm.

Ernaux, 82, is known for her largely autobiographical works and has written more than 20 books of both fiction and memoirs based on her own life and often intensely personal experiences. She called the Nobel Prize a “great honor” and “responsibility.”

Her latest book, “Getting Lost,” which was published last month, is a series of diary entries from 1988 through 1990 and includes intimate details from her romantic encounters.

Ernaux is the 16th French person to receive the Nobel Prize for Literature, three more than any other country.

The honor includes a more than $900,000 cash award that is shared equally among all the laureates.

The prizes for medicine, physics and chemistry were awarded earlier this week. The Nobel Peace Prize is due to be announced Friday and the prize for economics on Monday.

Some information for this report came from The Associated Press, Agence France-Presse and Reuters.

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Steinbeck’s Letter to Son on Love Goes on Sale

A tender and touching letter that author John Steinbeck penned to his teenage son, offering fatherly advice after the young man confided that he was in love for the first time, is going up for auction.

Boston-based RR Auction says the handwritten draft of a letter to his eldest son, Thomas — then 14 — shows the Of Mice and Men author’s empathy: He refused to dismiss it as puppy love.

“While this letter offers an intimate, private glimpse into Steinbeck’s family life, it also expresses his ideas about love with profundity and eloquence,” said Bobby Livingston, executive vice president of the auction house.

In the two-page letter, dated Nov. 10, 1958, the Nobel Literature Prize laureate told his son: “If you are in love — that’s a good thing — that’s about the best thing that can happen to anyone. Don’t let anyone make it small or light to you.”

Steinbeck, who won a Pulitzer for The Grapes of Wrath in 1940 and the Nobel in 1962 for a body of acclaimed work, showed he was no stranger to matters of the heart.

“The object of love is the best, and most beautiful. Try to live up to it,” he wrote. “If you love someone — there is no possible harm in saying so — only you must remember that some people are very shy and sometimes the saying must take that shyness into consideration.

“Girls have a way of knowing or feeling what you feel, but they usually like to hear it also,” he said. “It sometimes happens that what you feel is not returned for one reason or another — but that does not make your feeling less valuable and good.

“If it is right, it happens — The main thing is not to hurry. Nothing good gets away,” the California-born novelist wrote, signing his letter simply: “Love, Father.”

John Steinbeck died in 1968, and Thomas Steinbeck died in 2016.

The text of the letter has been published for worldwide audiences, including in 1989’s Steinbeck: A Life in Letters, by Penguin Books.

Legal wrangling over his estate has dragged on for decades. In 2020, the U.S. Supreme Court let stand a decision awarding Steinbeck’s stepdaughter $5 million in a family dispute over abandoned plans for movies of some of Steinbeck’s best-known works.

Thomas Steinbeck, a writer in his own right, fiercely defended his father’s work, adapting several of his father’s books for movies and launching legal efforts to protect the copyrights of his father and others.

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India-Made Cough Syrups May Be Tied to 66 Deaths in Gambia, WHO Says 

The deaths of dozens of children in Gambia from kidney injuries may be linked to contaminated cough and cold syrups made by an Indian drug manufacturer, the World Health Organization said Wednesday. 

WHO Director-General Tedros Adhanom Ghebreyesus told reporters that the U.N. agency was investigating along with Indian regulators and the drugmaker, New Delhi-based Maiden Pharmaceuticals.  

Maiden declined to comment on the alert, while calls and Reuters messages to the Drugs Controller General of India went unanswered. India’s health ministry also did not immediately respond to a request for comment.  

The WHO issued a medical product alert asking regulators to remove Maiden Pharmaceuticals goods from the market. The products may have been distributed elsewhere through informal markets but had so far only been identified in Gambia, the WHO said in its alert.  

The alert covers four products: Promethazine Oral Solution, Kofexmalin Baby Cough Syrup, Makoff Baby Cough Syrup and Magrip N Cold Syrup.  

Lab analysis confirmed unacceptable amounts of diethylene glycol and ethylene glycol, which can be toxic when consumed, the WHO said. Gambia’s government said last month that it had also been investigating the deaths, as a spike in cases of acute kidney injury among children younger than 5 was detected in late July.  

Several children in Gambia began falling ill with kidney problems three to five days after taking a locally sold paracetamol syrup. By August, 28 had died, but health authorities said the toll would likely rise. Now 66 are dead, WHO said  Wednesday. 

The deaths have shaken the tiny West African nation, which is also dealing with multiple health emergencies, including measles and malaria. 

Maiden Pharmaceuticals manufactures medicines at its facilities in India, which it then sells domestically as well as exporting them to countries in Asia, Africa and Latin America, according to its website. 

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Russian Launches to Space From US, 1st Time in 20 Years

For the first time in 20 years, a Russian cosmonaut rocketed from the U.S. on Wednesday, launching to the International Space Station alongside NASA and Japanese astronauts despite tensions over the war in Ukraine. 

Their SpaceX flight was delayed by Hurricane Ian, which ripped across the state last week. 

“I hope with this launch we will brighten up the skies over Florida a little bit for everyone,” said the Japan Space Agency’s Koichi Wakata, who is making his fifth spaceflight. 

Joining him on a five-month mission are three new to space: Marine Col. Nicole Mann, the first Native American woman to orbit Earth; Navy Capt. Josh Cassada; and Russia’s lone female cosmonaut, Anna Kikina. 

“Awesome!” said Mann as they reached orbit. “That was a smooth ride uphill. You’ve got three rookies who are pretty happy to be floating in space right now.” 

They’re due to arrive at the space station Thursday, 29 hours after a noon departure from NASA’s Kennedy Space Center, and won’t be back on Earth until March. They’re replacing a U.S.-Italian crew that arrived in April. 

Kikina is the Russian Space Agency’s exchange for NASA’s Frank Rubio, who launched to the space station two weeks ago from Kazakhstan aboard a Soyuz rocket. He flew up with two cosmonauts. 

The space agencies agreed over the summer to swap seats on their flights in order to ensure a continuous U.S. and Russian presence aboard the 260-mile-high (420-kilometer-high) outpost. The barter was authorized even as global hostilities mounted over Russia’s invasion of Ukraine in late February. The next crew exchange is in the spring. 

Shortly before liftoff, NASA Administrator Bill Nelson said that the key reason for the seat exchange is safety — in case an emergency forces one capsule’s crew home, there would still be an American and Russian on board. 

In the meantime, Russia remains committed to the space station through at least 2024, Russia space official Sergei Krikalev assured reporters this week. Russia wants to build its own station in orbit later this decade, “but we know that it’s not going to happen very quick and so probably we will keep flying” with NASA until then, he said. 

Beginning with Krikalev in 1994, NASA started flying cosmonauts on its space shuttles, first to Russia’s Mir space station and then to the fledgling space station. The 2003 Columbia reentry disaster put an end to it. But U.S. astronauts continued to hitch rides on Russian rockets for tens of millions of dollars per seat. 

Kakina is only the fifth Russian woman to rocket off the planet. She said she was surprised to be selected for the seat swap after encountering “many tests and obstacles” during her decade of training. “But I did it. I’m lucky maybe. I’m strong,” she said. 

Mann is a member of the Wailacki of the Round Valley Indian Tribes in California, and taking up her mother’s dream catcher, a small traditional webbed hoop believed to offer protection. Retired NASA astronaut John Herrington of the Chickasaw Nation became the first Native American in space in 2002. 

“I am very proud to represent Native Americans and my heritage,” Mann said before the flight, adding that everyone on her crew has a unique background. “It’s important to celebrate our diversity and also realize how important it is when we collaborate and unite, the incredible accomplishments that we can have.” 

As for the war in Ukraine, Mann said all four have put politics and personal beliefs aside, “and it’s really cool how the common mission of the space station just instantly unites us.” 

Added Cassada: “We have an opportunity to be an example for society on how to work together and live together and explore together.” 

Elon Musk’s SpaceX has now launched eight crews since 2020: six for NASA and two private groups. Boeing, NASA’s other contracted taxi service, plans to make its first astronaut flight early next yea r, after delays to fix software and other issues that cropped up on test flights. 

 

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No Longer Out of Sight, Effort Gets Under Way to Combat Treatable Blindness

Africa and Latin America have the highest rates in the world of treatable sight problems, but a Spanish NGO is finding innovative ways to reverse this situation.  

Conditions like glaucoma or cataracts, which are easily treated in developed countries, often go unattended in many poorer countries that are struggling with more serious medical challenges like HIV or malaria. 

The London-based International Agency for the Prevention of Blindness, IAPB, reports 161 million people suffer from uncorrected eye problems and of these, 100 million have operable cataracts. Another 510 million are short-sighted. 

By far the largest proportion of people with sight problems — around 90% — live in the world’s poorest regions, the agency said. About 55% are women. 

The Foundation Ojos del Mundo, Spanish for Eyes of the World, has been working for more than 20 years to help people whose sight problems could be easily corrected. 

With three projects in Africa and one in Latin America, the foundation aims to offer aid and train local doctors to do the work. 

It is a daunting task. 

In Western sub-Saharan Africa, 18.8% of the population suffer from vision loss, but this rises to 21.8% in southern sub-Saharan Africa, according to IAPB figures. These figures are exceeded only in South Asia, where the sight loss stands at 22.2%.  

This compares with 4.8% in Western Europe and 3.6% in North America.  

Across the Atlantic Ocean, the figure for Latin America is between 12.3% and 13.4%, according to IAPB. 

Ojos del Mundo, a Barcelona-based NGO, treats avoidable eye conditions like cataracts or glaucoma and lazy eyes through direct intervention or by training local people to do the work. 

The foundation has projects treating Saharawis who have fled the Western Sahara and are living in refugee camps in Algeria as well as in centers in Mali, Bolivia and Mozambique. 

Since it began in 2001, Ojos del Mundo has restored the sight of more than 37,000 people and trained 13,000 local specialists. 

Nuria Roman, head of strategic collaborations for Ojos del Mundo, said preventable blindness caused poverty in many countries because people who were unable to see were unable to work. 

“In many cases, these are conditions like cataracts or reading problems which can be reversed easily by access to simple operations or even glasses,” she told VOA. 

“In the countries in which we work, like Mali which is very poor and has problems with AIDS and malaria, sight problems are not regarded as serious enough to warrant help from the state. We train doctors to become ophthalmologists and then a smaller number will become retina specialists.” 

Celebrity help 

In order to raise awareness of their work, the NGO has enlisted the help of Spanish actor Javier Bardem, who has donated a photograph of his eye as part of a new fundraising campaign called irisesoftheworld.org. 

The image will be sold as a unique, digital non-fungible token (NFT) and a photographic print authenticated by the actor as part of the irises of the world campaign. The auction started on September 29 and ends on October 6. 

Bardem, who won an Oscar in 2008 for best supporting actor in “No Country for Old Men,” told VOA he backed the campaign because he wanted to help people who lacked access to basic eye health care. 

“I think Ojos del Mundo does extraordinary work. In a matter of hours, people who had been blind for years recover their sight. People who, unfortunately, do not have access to standard medical care for geographical, economic and social reasons, are able to see again,” he said in written answers to questions from VOA. 

“Being able to help perform, help a miracle like this, was the main reason I wanted to support them,” he said. 

Bardem added that eyes were vital for him as an actor. 

“A vast array of emotions come through our sight and are also transmitted through our eyes. At the end of the day, every sense counts on the creation of any fantasy, and the eyes play a very important role,” he said. 

In Bolivia, Ojos del Mundo worked in the El Alto community and the rural areas of La Paz, located in the high Andes at an altitude of 4,000 meters. About 70% of the population there has been classified as poor or extremely poor. 

Filling gaps 

Before the NGO arrived in 2003, there was no ophthalmic care system, which meant those who did not have the resources to travel to the capital often became blind or suffered with sight problems which could be treated easily.  

The NGO trained ophthalmologists and worked with Bolivian health services so they could treat local people.  

In Mozambique, when Ojos del Mundo started work in 2002, there were only six ophthalmologists for 20 million people, far below the level recommended by the World Health Organization. The NGO started training schemes for local doctors to treat people for eye problems. 

The foundation has worked to address the widespread lack of information about eye diseases among children and adults. 

Ojos del Mundo did not want to speculate on how much Bardem’s NFT would raise at auction, but the highest bid so far was $12,910. 

The reserve price of $8,930 would pay for 1,300 eye tests, while $29,777 would fund four years of training for an ophthalmologist. A bid of $49,621 would pay for 715 cataract operations. 

Roman thanked Bardem for offering an image of his eye to raise awareness of Ojos del Mundo’s work in the world. 

She said the foundation wanted to attract attention to their campaign by inviting a series of well-known celebrities to donate images of their own eyes. Without revealing the identity, she said later this year a “worldwide star” will follow Bardem’s example. 

Bardem and his wife, fellow Oscar winner Penelope Cruz, have supported a series of charitable causes, donating money to rebuild homes after the Haiti earthquake in 2010 and raising funds for the Open Arms project which rescues people crossing the Mediterranean. 

 

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Three Share Nobel Prize in Chemistry 

The Royal Swedish Academy of Sciences announced Wednesday three scientists won the Nobel Prize in chemistry for “the development of click chemistry and bioorthogonal chemistry.”

The prize and its $900,000 award went equally to Carolyn Bertozzi and Barry Sharpless of the United States and Morten Meldal of Denmark.

For Sharpless, it is his second Nobel Prize in chemistry after being awarded the honor in 2001.

The academy said Meldal and Sharpless each independently presented a chemical reaction that is now used widely to develop pharmaceuticals and materials, and for mapping DNA.

Bertozzi developed the field further with reactions that function inside living things, the academy said, with applications that include exploring cells and tracking biological processes.

The Nobel Prize for medicine and for physics were awarded earlier this week, with the literature prize and the Nobel Peace Prize due to be announced Thursday and Friday.

Some information for this report came from The Associated Press, Agence France-Presse and Reuters.

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Oscar Winners Chop Off Their Hair for Protesters in Iran

Oscar-winning actors Marion Cotillard and Juliette Binoche, as well as other French stars of screen and music, filmed themselves chopping off locks of their hair in a video posted Wednesday in support of protesters in Iran.

“For freedom,” Binoche said as she hacked a large handful of hair off the top of her head with a pair of scissors, before brandishing it in front of the camera.

The video, hashtagged HairForFreedom, comes with Iran engulfed by anti-government protests. They were sparked by the death of 22-year-old Mahsa Amini after her arrest for allegedly violating the Islamic Republic’s strict dress code.

The video of Cotillard, Binoche and dozens of other women cutting off locks of their hair was released on an Instagram account, “soutienfemmesiran” — which translates as “support women in Iran.”

“These women, these men are asking for our support. Their courage and their dignity obliges us,” said a post with the video.

“We have decided to respond to the appeal made to us by cutting — us too — some of these locks.”

Some of the other women who took part included actors Charlotte Rampling and Charlotte Gainsbourg, who was also filmed cutting off a lock of hair from the head of her mother, singer Jane Birkin.

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Plastic-Gobbling Enzymes in Worm Spit May Help Ease Pollution

Enzymes found in the saliva of wax worms can degrade one of the most common forms of plastic waste, according to research published Tuesday that could open up new ways of dealing with plastic pollution.

Humans produce some 400 million metric tons of plastic waste each year despite international drives to reduce single-use plastics and to increase recycling.

Around a third is polyethylene, a tough plastic thanks to its structure, which traditionally requires heating or radiation before it starts to break down.

There have been several studies showing that microorganisms can release enzymes that start the degradation process on polyethylene, but the process has until now taken months each time.

But the enzymes contained in the saliva of the wax worm moth (Galleria mellonella) can act in only a few hours, Tuesday’s research showed.

Researcher Federica Bertocchini, an avid beekeeper, said she originally stumbled on the idea that this small caterpillar had unusual powers when storing honeycombs a few years ago.

“At the end of the season, usually beekeepers put some empty beehives in a storage room, to put them back in the field in the spring,” she told AFP.

“One year I did that, and I found my stored honeycombs plagued with wax worms. In fact, that is their habitat.”

Bertocchini cleaned the honeycombs and put the worms in a plastic bag.

When she returned a short time later, she found the bag “riddled with holes.”

“That raised the question: Is it the result of munching, or is there a chemical modification? We checked that, doing proper lab experiments, and we found that the polyethylene had been oxidized,” she said.

In her latest research, Bertocchini, from Madrid’s Margarita Salas Centre for Biological Studies (CIB) and her colleagues analyzed proteins in the wax worm saliva and identified two enzymes that could break polyethylene down into small polymers in only a few hours at room temperature.

Writing in the journal Nature Communications they explained how they used another worm’s saliva as a control experiment, which produced no degradation compared with the wax worm.

Bertocchini said her team is still trying to figure out precisely how the worms degraded the plastic.

While the study authors stressed that much more research was needed before Tuesday’s findings could be implemented at any meaningful scale, there were a number of possible applications.

“We can imagine a scenario where these enzymes are used in an aqueous solution, and liters of this solution is poured over piles of collected plastic in a waste management facility,” Bertocchini said.

“We can also imagine small amounts that can reach more remote locations, like villages or small islands, where waste facilities are not available.”

She said that further down the line the solution could be used in individual houses, where each family could degrade their own plastic waste.

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A Musk Retweet: Tesla CEO Says He’ll Pay $44 Billion to Buy Twitter

The tumultuous saga of Elon Musk’s on-again, off-again purchase of Twitter took a turn toward a conclusion Tuesday after the mercurial Tesla CEO proposed to buy the company at the originally agreed-on price of $44 billion. 

Musk made the proposal in a letter to Twitter that the company disclosed in a filing Tuesday with the U.S. Securities and Exchange Commission. It came less than two weeks before a trial between the two parties was scheduled to start in Delaware. 

In a statement, Twitter said it intends to close the transaction at $54.20 per share after receiving the letter from Musk. 

Trading in Twitter’s stock, which had been halted for much of the day pending release of the news, resumed late Tuesday and soared 22% to close at $52. 

Musk’s proposal is the latest twist in a high-profile saga involving the world’s richest man and one of the most influential social media platforms. Much of the drama has played out on Twitter itself, with Musk — who has more than 100 million followers — lamenting that the company was failing to live up to its potential as a platform for free speech. 

A letter from Musk’s lawyer dated Monday and disclosed by Twitter in a securities filing said Musk would close the merger signed in April, provided that the Delaware Chancery Court “enter an immediate stay” of Twitter’s lawsuit against him and adjourn the trial scheduled to start October 17. 

By completing the deal, Musk essentially gave Twitter what it was seeking from the court — “specific performance” of the contract with Musk, meaning he would have to go through with the purchase at the original price. The contract Musk signed also has a $1 billion breakup fee. 

Eric Talley, a law professor at Columbia University, said he’s not surprised by Musk’s turnaround, especially ahead of a scheduled deposition of Musk by Twitter attorneys starting Thursday that was “not going to be pleasant.” 

“On the legal merits, his case didn’t look that strong,” Talley said. “It kind of seemed like a pretty simple buyer’s remorse case.” 

If Musk were to lose the trial, the judge could not only force him to close the deal but also impose interest payments that would have increased its cost, Talley said. 

What did surprise Talley is that Musk doesn’t appear to be trying to renegotiate the deal. Even a modest price reduction might have given Musk a “moral victory” and the ability to say he got something out of the protracted dispute, Talley said. 

Neither Twitter nor attorneys for Musk responded to requests for comment Tuesday. 

Musk has been trying to back out of the deal for several months after signing on to buy the San Francisco company in April. Shareholders have already approved the sale, and legal experts say Musk faced a huge challenge to defend against Twitter’s lawsuit, which was filed in July. 

Musk claimed that Twitter undercounted the number of fake accounts on its platform, and Twitter sued when Musk announced the deal was off. 

Musk’s argument largely rested on the allegation that Twitter misrepresented how it measures the magnitude of “spam bot” accounts that are useless to advertisers. Most legal experts believe he faced an uphill battle to convince Chancellor Kathaleen St. Jude McCormick, the court’s head judge, that something changed since the April merger agreement that justifies terminating the deal. 

Legal experts said Musk may have anticipated that he would lose. Things haven’t been going well for him in court recently, with the judge ruling more frequently in Twitter’s favor on evidentiary matters, said Ann Lipton, an associate law professor at Tulane University. The judge denied several of Musk’s discovery requests, Lipton said. 

It’s also possible that Musk’s co-investors in the deal were starting to get nervous about how the case was proceeding, she said. 

Musk’s main argument for terminating the deal – that Twitter was misrepresenting how it measured its “spam bot” problem – also didn’t appear to be going well as Twitter had been working to pick apart Musk’s attempts to get third-party data scientists to bolster his concerns. 

Mysteriously, neither Musk nor Twitter CEO Parag Agrawal have written anything about the deal on Twitter. 

If the deal does go through, Musk may be stuck with a company he damaged with repeated statements denouncing fake accounts, Susannah Streeter, senior markets analyst for Hargreaves Lansdown in the United Kingdom, wrote in an investor note. 

“This is an important metric considered to be key for future revenue streams via paid advertising or for subscriptions on the site, and his relentless scrutiny of Twitter’s figures over the last few months is likely to prompt questions from potential advertising partners,” she wrote. 

 

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Bird Flu Hits Colony of Endangered Penguins in South Africa

South African conservationists are on high alert after an outbreak of bird flu killed close to 30 penguins at one of the country’s most stable colonies and a popular tourist attraction.

The disease, formally known as avian influenza, is untreatable and has already killed more than 20,000 Cape cormorant birds since last year.

Boulders Penguin Colony, about a 40-minute drive from Cape Town’s city center, is home to about 3,000 African penguins — a significant number given there are only about 14,000 breeding pairs left on the planet.

Bird flu was identified in the colony in August.

Dr. David Roberts is a clinical veterinarian who works for the Southern African Foundation for the Conservation of Coastal Birds, an NGO which advises South African National Parks, the government entity that manages the colony. He said that, for now, tourists and beachgoers are still allowed.

“We don’t think there’s any extra threat caused by people visiting,” he said. “If there’s more of an outbreak, then other measures might be put in place.”

The disease is typically spread between birds by feces. Roberts said rangers are on the lookout for sick birds.

“Because this is an untreatable disease, we don’t take them in and give them medication, we’d rather euthanize them,” he said.

There are concerns that the bird flu could spread to ostriches and chickens, which would have dire economic implications.

As far as spreading to humans, the U.S. Centers for Disease Control’s website said illness in humans from bird flu virus infections are rare and have ranged in severity from no symptoms or mild illness to severe disease that resulted in death.

Roberts said the H5N1 strain present in South Africa has a low probability of being transmitted to mammals.

“It is a threat that we know is real and we’re concerned about that possibility but it’s a very low probability at the moment,” he said. “But we still encourage people not to interact with sick animals, sick birds or to interact with dead birds either.”

Roberts said if people do find sick, injured or dead birds they should find somebody who is trained to respond appropriately.

Azwianewi Makhado, the seabird specialist scientist at the Department of Fisheries, Forestry and the Environment, said the department has a bird security policy for any staff handling penguins in the colonies.

“Clothes that you wear when you enter the colony should be taken off as soon as you come out and should not be worn again,” Makhado said.

Authorities said they will post regular updates about the outbreak.

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Google Discontinues Translate Service in Mainland China

Google has ended its Google Translate service in mainland China, citing “low usage” of one of its flagship products by mainland China users.

The move surprised users, who said they first noticed not being able to access the function over the weekend.

“The Google Translate mobile app was also discontinued a year ago in 2021,” a Google spokesperson told VOA on Monday in response to a request for further details on the company’s decision.

The translation service had been available to mainland Chinese users since 2017.

While The Associated Press reported Monday that “it is not clear how many users were using Google Translate in China,” the South China Morning Post cited an international data tracking company’s figure of 53.5 million visits to the platform in the month of August alone.

AP noted that “the translation feature built into the Google Chrome browser also no longer functions for users in China.”

Wei Jingsheng, a leading Chinese dissident living in exile in the United States, told VOA in a phone interview Monday that in his view, Google has been trying to put on a “balancing act” — maintaining its reputation and credibility as a global internet giant operating around the world while finding a space to operate in the highly restrictive environment in China.

“It is safe to anticipate that the company is constantly under pressure from the Chinese government to meet its demands,” Wei told VOA.

“We don’t know what exactly lay behind Google’s decision to pull its translation service from China. Fifty-three-point-five million is not a small number,” he said, referring to the figured quoted by South China Morning Post.

Difficult foothold

Google said its mission is to “organize the world’s information and make it universally accessible and useful.” But as various media have reported, the California-based internet giant’s path to spreading its wings in mainland China over the past two decades has not been smooth.

The company pulled its search engine from the Chinese market in 2010 after the company became unwilling to abide by China’s censorship rules, AP reported on Monday.

Chinese platforms must “strictly” abide by Chinese authorities’ censorship rules and “censor keywords and topics the authorities deem politically sensitive,” AP said.

AP added that China later moved to block other Google services such as Gmail and Google Maps and noted that Google was not alone in being blocked or otherwise restricted. Chinese users are also not allowed to have Facebook accounts.

Media outlets including TechCrunch — which was the first to report Google’s shutdown of the translation platform — noted that Google’s decision came two weeks before the 20th National Congress of the Chinese Communist Party, scheduled to begin on October 16.

“The Chinese government has previously blocked Google services around major political events and politically sensitive anniversaries like that of the Tiananmen Square massacre,” the online publication of high-tech news said.

Google did not respond to VOA’s question about any potential connection between the translation service being discontinued and the Communist Party Congress.

Although China boasts the world’s largest internet market, when it comes to political topics, Chinese authorities are known to impose strict limitations as to what information Chinese citizens can access or have the freedom to discuss.

Official versions of political events like the upcoming Communist Party Congress are routinely disseminated from national media down to provincial, city, county, township and village levels through a vast network of state media.

Wei explained that Chinese citizens often turn to foreign sources to get a fuller picture of what goes on behind the scenes at the Congress and other news about their own country, due to a lack of trust in official media.

“They can just copy and paste foreign-language text” and get it translated into their native language with Google Translate, he said.

“People often feel that there’s better privacy protection when they use Google and other foreign companies’ products,” Wei added, since Chinese domestic companies are uniformly obligated to comply with government requests for user information.

State institutions taking notice

Although Google Maps and now Google Translate are not accessible to ordinary Chinese users, Chinese state institutions, including state media, have been paying attention to Google’s capacity.

On April 18, two months into Russia’s invasion of Ukraine, People’s Daily Online, one of China’s leading state media, posted on Weibo — a Twitter- and Instagram-like social platform — a China Central Television report that Google Maps provided satellite imaging of “all of Russia’s military and strategic assets with the highest definition.”

That post received 123,000 “likes,” and was reposted more than 5,200 times. A commentator under the name of “boyfriend of the nation” wrote, “Look everyone, this is what we will encounter later on.”

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Loretta Lynn, Coal Miner’s Daughter and US Country Music Queen, Dies 

Loretta Lynn, the Kentucky coal miner’s daughter whose frank songs about life and love as a woman in Appalachia pulled her out of poverty and made her a pillar of country music, has died. She was 90.

In a statement provided to The Associated Press, Lynn’s family said she died Tuesday at her home in Hurricane Mills, Tennessee.

Lynn already had four children before launching her career in the early 1960s, and her songs reflected her pride in her rural Kentucky background.

As a songwriter, she crafted a persona of a defiantly tough woman, a contrast to the stereotypical image of most female country singers. The Country Music Hall of Famer wrote fearlessly about sex and love, cheating husbands, divorce and birth control and sometimes got in trouble with radio programmers for material from which even rock performers once shied away.

Her biggest hits came in the 1960s and ’70s, including “Coal Miner’s Daughter,” “You Ain’t Woman Enough,” “The Pill,” “Don’t Come Home a Drinkin’ (With Lovin’ on Your Mind),” “Rated X” and “You’re Looking at Country.” She was known for appearing in floor-length, wide gowns with elaborate embroidery or rhinestones, many created by her longtime personal assistant and designer Tim Cobb.

Her honesty and unique place in country music was rewarded. She was the first woman ever named entertainer of the year at the genre’s two major awards shows, first by the Country Music Association in 1972 and then by the Academy of Country Music three years later.

“It was what I wanted to hear and what I knew other women wanted to hear, too,” Lynn told the AP in 2016. “I didn’t write for the men; I wrote for us women. And the men loved it, too.”

In 1969, she released her autobiographical “Coal Miner’s Daughter,” which helped her reach her widest audience yet.

“We were poor but we had love/That’s the one thing Daddy made sure of/He shoveled coal to make a poor man’s dollar,” she sang.

“Coal Miner’s Daughter,” also the title of her 1976 book, was made into a 1980 movie of the same name. Sissy Spacek’s portrayal of Lynn won her an Academy Award and the film was also nominated for best picture.

Long after her commercial peak, Lynn won two Grammys in 2005 for her album “Van Lear Rose,” which featured 13 songs she wrote, including “Portland, Oregon” about a drunken one-night stand. “Van Lear Rose” was a collaboration with rocker Jack White, who produced the album and played the guitar parts.

Born Loretta Webb, the second of eight children, she claimed her birthplace was Butcher Holler, near the coal mining company town of Van Lear in the mountains of east Kentucky. There really wasn’t a Butcher Holler, however. She later told a reporter that she made up the name for the purposes of the song based on the names of the families that lived there.

Her daddy played the banjo, her mama played the guitar and she grew up on the songs of the Carter Family.

“I was singing when I was born, I think,” she told the AP in 2016. “Daddy used to come out on the porch where I would be singing and rocking the babies to sleep. He’d say, ‘Loretta, shut that big mouth. People all over this holler can hear you.’ And I said, ‘Daddy, what difference does it make? They are all my cousins.'”

She wrote in her autobiography that she was 13 when she got married to Oliver “Mooney” Lynn, but the AP later discovered state records that showed she was 15. Tommy Lee Jones played Mooney Lynn in the biopic.

Her husband, whom she called “Doo” or “Doolittle,” urged her to sing professionally and helped promote her early career. With his help, she earned a recording contract with Decca Records, later MCA, and performed on the Grand Ole Opry stage. Lynn wrote her first hit single, “I’m a Honky Tonk Girl,” released in 1960.

She also teamed up with singer Conway Twitty to form one of the most popular duos in country music with hits such as “Louisiana Woman, Mississippi Man” and “After the Fire is Gone,” which earned them a Grammy Award. Their duets, and her single records, were always mainstream country and not crossover or pop-tinged.

The Academy of Country Music chose her as the artist of the decade for the 1970s, and she was elected to the Country Music Hall of Fame in 1988.

In “Fist City,” Lynn threatens a hair-pulling fistfight if another woman won’t stay away from her man: “I’m here to tell you, gal, to lay off of my man/If you don’t want to go to Fist City.” That strong-willed but traditional country woman reappears in other Lynn songs. In “The Pill,” a song about sex and birth control, Lynn writes about how she’s sick of being trapped at home to take care of babies: “The feelin’ good comes easy now/Since I’ve got the pill,” she sang.

She moved to Hurricane Mills, Tennessee, outside of Nashville, in the 1990s, where she set up a ranch complete with a replica of her childhood home and a museum that is a popular roadside tourist stop. The dresses she was known for wearing are there, too.

Lynn knew that her songs were trailblazing, especially for country music, but she was just writing the truth that so many rural women like her experienced.

“I could see that other women was goin’ through the same thing, ’cause I worked the clubs. I wasn’t the only one that was livin’ that life and I’m not the only one that’s gonna be livin’ today what I’m writin’,” she told The AP in 1995.

Even into her later years, Lynn never seemed to stop writing, scoring a multi-album deal in 2014 with Legacy Records, a division of Sony Music Entertainment. In 2017, she suffered a stroke that forced her to postpone her shows.

She and her husband were married nearly 50 years before he died in 1996. They had six children: Betty, Jack, Ernest and Clara, and then twins Patsy and Peggy. She had 17 grandchildren and four step-grandchildren.

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Artificial Intelligence Is New Weapon Against Australian Wildlife Smugglers

Australian scientists are harnessing the power of Artificial Intelligence in the fight against wildlife trafficking.  

The technique uses 3-Dimensional X-rays at airports and post offices to detect animals being smuggled in luggage or the mail, and algorithms then alert customs officers.  

This technology uses artificial intelligence to identify the shapes of animals being trafficked.

Australia has a rich diversity of flora and fauna, which has fueled an illegal trade in wildlife.

The number of live animals seized by the Australian Border Force has tripled since 2017, according to official data.   Australian reptiles and birds are highly prized overseas.  

Exotic species, including snakes and turtles, are also brought into the country potentially bringing pests and diseases that could threaten farming industries and fragile native ecosystems.

“We are teaching computers to look for trafficked wildlife in both mail and traveler luggage pathways, said Vanessa Pirotta, a wildlife scientist at Macquarie University in Sydney. “The way in which we do that is we scan animals – dead animals in this case – and what we do is we scan that using 3D X-rays and then we produce a reference library.  So, lots of images with the animals presented in different ways so the computer can go, oh, okay, I have seen this animal before.  Oh, it looks slightly different, but I think that is a lizard.”

Australia is aiming to protect its biodiversity with a new plan announced Tuesday that aims to prevent future extinctions, updating an existing environmental policy. 

Among other things, the plan includes adding fifteen animals and plants to the endangered species list due in part to the Black Summer bushfires of 2019-20 and land clearing. The government intends to curb the impact of feral species, such as foxes and cats, that inflict untold damage on native wildlife, along with invasive weeds. The strategy also includes reserving almost a third of Australia for conservation to improve biodiversity. Dozens of countries, including France and Britain, have already set similar targets.

Australia is “the mammal-extinction capital of the world,” according to Environment Minister Tanya Plibersek, who says previous strategies to protect biodiversity have failed.

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 Three Scientists Win Physics Nobel for Quantum Information Research 

The Royal Swedish Academy of Sciences announced Tuesday that three scientists won this year’s Nobel Prize in physics for “pioneering quantum information science.

The academy said Alain Aspect of France, John Clauser of the United States and Anton Zeilinger of Austria each carried out “groundbreaking experiments using entangled quantum states, where two particles behave like a single unit even when they are separated.”

Their work made it possible for the development of new technology, the academy said.

“Quantum information science is a vibrant and rapidly developing field,” said Eva Olsson, a member of the Nobel committee. “It has broad and potential implications in areas such as secure information transfer, quantum computing and sensing technology.”

The three scientists will split the $900,000 cash prize.

The Nobel Prize for medicine was announced Monday. The chemistry prize follows Wednesday, with the literature prize on Thursday and the Nobel Peace Prize on Friday.

Some information for this report came from The Associated Press and Reuters.

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U.S. CDC Ends Country-Specific COVID Travel Health Notices

The Centers for Disease Control and Prevention (CDC) said Monday it had ended its COVID-19 country travel health notices as fewer countries reported enough data for accurate assessments.

In April, the CDC dropped its “Do Not Travel” COVID-19 recommendations for about 90 international destinations, saying it would reserve its Level 4 travel health notices “for special circumstances.” Level 4 calls for all Americans avoiding travel because of COVID-19, even those who are fully vaccinated.

The CDC said Monday “as fewer countries are testing or reporting COVID-19 cases, the CDC’s ability to accurately assess the COVID-19 (travel health notice) levels for most destinations that American travelers visit is limited.”

Since April, the notices have drawn little attention since the CDC was not issuing blanket recommendations against travel for specific countries.

As recently as March, the CDC recommended against travel to about 120 countries and territories worldwide, or more than half of all destinations.

The notices had deterred some Americans from travel and on occasion sparked consternation in some countries. A recommendation not to travel to Japan in May 2021, months before the Olympics drew wide attention.

The CDC said Monday it will only post a travel health notice “for a country if a situation, such as a concerning COVID-19 variant, is identified that changes CDC travel recommendations for that country.”

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