Science

Science and health news. Science is the pursuit of knowledge about the natural world through systematic study and experimentation. It spans various fields such as biology, chemistry, physics, and earth sciences. Scientists observe phenomena, form hypotheses, conduct experiments, and analyze results to understand laws and principles governing the universe. Science has driven technological advancements and our understanding of everything from the tiniest particles to the vastness of space

UNICEF: Lebanon Maternal Deaths Triple, Children’s Health at Risk Amid Crisis

The number of women in Lebanon dying from pregnancy-related complications has nearly tripled amid a crushing three-year economic crisis that has seen doctors and midwives leave the country, the U.N. children’s agency UNICEF said Wednesday.

The crisis is also affecting children, especially among Syrian refugees who have fled over the border into Lebanon.

UNICEF said a third of children could not access health care by October 2021, and the number of children who die within the first four weeks after birth “increased dramatically among refugees in four provinces assessed, from 65 neonatal deaths in the first quarter of 2020 to 137 in the third quarter.”

Lebanon hosts 1.5 million Syrian refugees, making up about a quarter of the population, according to official estimates.

“Repeatedly, anguished parents and families are unable to access basic health care for their children“ as many dedicated health workers struggle to keep operations running during the crisis,” said Ettie Higgins, UNICEF Lebanon representative.

Some 40% of doctors, including those that work specifically with children and women, have left the country, as well as some 30% of midwives, UNICEF said, diminishing the quality of services in a country formerly seen as a regional health care hub.

“Lebanon had achieved remarkable success in reducing maternal deaths, but numbers rose again between 2019 and 2021, from 13.7 to 37 deaths per 100,000 live births,” the agency said in a report. It did not give the raw numbers.

Faysal al-Kak, coordinator of Lebanon’s National Committee on Safe Motherhood, said the number of maternal deaths had spiked largely due to the coronavirus delta variant in 2021 but said the crisis was also a factor.

“The Lebanese crisis is a strong variable — maybe the mom is not visiting enough, afraid of going to the doctor because it costs money. It gave women a sense that ‘I can’t go to the doctor,'” he told Reuters.

“Delta and the low vaccination rate — in addition to the compounded crisis that we live in — could have affected indirectly the accessibility, cost, and transportation.”

The rising cost of transportation and services due to the collapse of the country’s currency and the removal of most subsidies on fuel and medicine has left healthcare out of reach for many, UNICEF said.

Childhood vaccination rates have declined, leaving hundreds of thousands of children vulnerable to preventable diseases such as measles and pneumonia.

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Pakistan Detects First Polio Case in 15 Months

Authorities in Pakistan have confirmed the first case of wild polio virus in more than a year, dealing a setback to the country’s progress against the highly infectious disease.

A 15-month-old boy was paralyzed by the virus in the turbulent North Waziristan district, which borders Afghanistan, according to an official announcement Friday.

“This is, of course, a tragedy for the child and his family and it is also very unfortunate both for Pakistan and polio eradication efforts all over the world,” said Aamir Ashraf, a top health ministry official in Islamabad. “We are disappointed but not deterred.”

Pakistan and neighboring Afghanistan are the only two countries where polio continues to paralyze children, although case numbers in recent years have significantly dropped on both sides of the border. 

The last time a child was paralyzed in Pakistan was in January 2021. There is one wild polio virus infection reported in Afghanistan this year and four in 2021.

Ashraf said health officials are conducting a thorough investigation into the detection of the polio case, and emergency immunization campaigns are underway to prevent further spread of the virus in the country of about 220 million people. 

Pakistani Prime Minister Shehbaz Sharif’s office said he will chair an emergency meeting Monday of a national task force for polio eradication to review eradication efforts.

 

Polio crippled approximately 20,000 Pakistani children a year in the early 1990s.

The latest case in Pakistan has raised to three the global number of polio infections in 2022, including one in Malawi, according to data from the Global Polio Eradication Initiative (GPEI).

The GPEI confirmed in February that Malawi had detected a case of type 1 wild poliovirus (WPV1) in a 3-year-old child suffering from paralysis in Lilongwe. It noted that the virus was “genetically linked to WPV1 that was detected in Pakistan’s southern Sindh province in 2019. 

The detection does not affect the World Health Organization African Region’s wild poliovirus-free certification status officially marked in August 2020, according to the GPEI.

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New Ebola Case Confirmed in Northwestern DRC, Lab Report Says

A new case of Ebola has been confirmed in northwestern Democratic Republic of Congo, the National Institute of Biomedical Research said Saturday, four months after the end of the country’s last outbreak.

The case, a 31-year-old male, was detected in the city of Mbandaka, capital of Congo’s Equateur province, the institute said. A health ministry spokesperson confirmed the discovery.

The patient began showing symptoms on April 5 but did not seek treatment for more than a week. He was admitted to an Ebola treatment center on April 21 and died later that day, the World Health Organization (WHO) said in a statement.

“Time is not on our side,” said Dr. Matshidiso Moeti, the WHO’s Regional Director for Africa.”The disease has had a two-week head start and we are now playing catch-up.”

Mbandaka, a crowded trading hub on the banks of the Congo River, has contended with two previous outbreaks — in 2018 and in 2020. It is a city where people live in close proximity, with road, water and air links to the capital Kinshasa.

The WHO said that efforts to contain the disease are already underway in Mbandaka, and that a vaccination campaign will begin in the coming days.

Congo has seen 13 previous outbreaks of Ebola, including one in 2018-2020 in the east that killed nearly 2,300 people, the second highest toll recorded in the history of the hemorrhagic fever.

The last outbreak, also in the east, infected 11 people between October and December and killed six of them.

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African Wildlife, Coasts Suffer Effects of Flooding, Drought

Devastating floods in South Africa this week, as well as other extreme weather events across the continent linked to human-caused climate change, are putting marine and terrestrial wildlife species at risk, according to biodiversity experts. 

Africa has already faced several climate-related woes in the past year: the ongoing fatal floods follow unrelenting cyclones in the south, extreme temperatures in western and northern regions, and a debilitating drought which is currently afflicting eastern, central and the Horn of Africa. 

Conservation and wildlife groups say it’s critical to protect species from these climate change-related weather events. 

“Climate change is disrupting ecosystems and affecting the survival and suitability of species to live in their usual habitats,” said Shyla Raghav, who heads the climate change division at Conservation International. “Massive disruption to ecological stability will occur if adequate adaptation and mitigation measures are not implemented. There is need to incorporate climate proofing of our protected areas. That way we boost nature’s ability for resilience.” 

Multiple species, including Africa’s famed “big-five” land animals and other terrestrial and marine life, are vulnerable to significant population loss. Ornithologist Paul Matiku, who heads the biodiversity watch group Nature Kenya, says shifting rainfall patterns and increased temperatures are having serious consequences for bird populations. 

“Climate change causes seasonal variability in rainfall, temperature and food for birds. As such breeding aborts and bird populations automatically reduce over time,” Matiku said. “Wetland birds are affected by reducing water levels due to droughts. The Sahara Desert gets hotter, and some migratory birds die along their migratory routes due to high temperatures and dehydration.” He added that some birds are so weak from taxing migratory journeys that they are no longer breeding. 

Ecosystems that thrive along Africa’s popular white sandy beaches are also particularly vulnerable, according to Ibidun Adelekan, a geography professor at the University of Ibadan in Nigeria. Africa’s coasts are at risk of coral reef ecosystem collapse due to bleaching, potential saltwater intrusion on freshwater aquifers, and more intense tropical cyclones. 

Adelekan warned that greater damage to Africa’s coastal biodiversity will also have considerable consequences for populations in towns and cities along its shores. “Persistent deprivation of terrestrial and marine ecosystems by human actions is leading to increased vulnerability of coastal and island communities to climate impacts,” she told the Associated Press. 

Her concerns are echoed by the Intergovernmental Panel on Climate Change, who earlier this year cautioned that African coasts with “high proportion of informal settlements and small island states are exposed and highly vulnerable to climate change.” 

But scientists are hopeful that improved coastal management of marine protected areas and better restrictions on the fishing industry will curb impacts on marine biodiversity. 

“Our research indicates that the future of coral reefs will be much better if fisheries restrictions and protected areas are applied effectively throughout the region,” said Tim McClanahan, a senior conservation zoologist at the Wildlife Conservation Society, who studied over 100 locations in the western Indian Ocean. 

“While climate change may be outside of local control, the bad outcomes will be reduced if fisheries manage to reduce detrimental impacts on the coral reefs.” 

 

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Poll: Americans Back Flexibility on Masks, Want to Move on From COVID-19

Most Americans support a flexible approach to the lingering COVID-19 pandemic, with cities reimposing mask mandates when cases surge, even as a growing number are eager to get on with their lives, a Reuters/Ipsos poll completed Friday found.

The results of the two-day poll illustrate the balancing act facing U.S. officials as they navigate a health crisis that will not go away.

Sixty-four percent of U.S. adults — including 83% of Democrats and 46% of Republicans — said cities and states should impose mask mandates for indoor public places if there is a resurgence of COVID-19 in their area, the poll found.

At the same time, 44% of respondents said that Americans need to get back to normal and get on with their lives, up from 36% in a poll completed in early February.

The tension between the two sentiments was apparent this week in Philadelphia, which on Monday became the first major U.S. city to reimpose a mask mandate in settings including restaurants, schools and businesses following a rise in local COVID-19 cases, only to reverse course days later.

City officials in Philadelphia, which like most big American cities is run by Democrats and overwhelmingly voted for Biden in the 2020 presidential election, on Thursday said decreasing hospitalizations and a leveling of case counts warranted a recommendation that residents wear masks in indoor public spaces, rather than a mandate.

The city is the largest in the state of Pennsylvania, which will be a key battleground in November 8 midterm elections when Democrats will wage an uphill battle to preserve slim majorities in Congress.

More than two years into a public health crisis that has killed nearly 1 million Americans, most U.S. states and localities have eased mask and vaccination requirements.

Mixed results

A bipartisan majority of poll respondents, including 53% of Democrats and 78% of Republicans, said the coronavirus pandemic has reached the point at which decisions to wear masks or vaccinate should be left to individuals rather than the government.

At the same time, just over half of respondents in the poll said they were more likely to support candidates in November that support continued rules, including mask requirements, to combat the pandemic.

Sixty-five percent of respondents supported mask requirements on airplanes, trains and public transport, even after a federal court on Monday struck down a federal mask mandate on public transportation and airplanes.

The Biden administration is appealing the court ruling, however, after the Centers for Disease Control and Prevention said the measure was still needed.

Only 44% of respondents said Biden has delivered on his 2020 election campaign pledge to try to control the pandemic, and just 35% said he had delivered on his promises to restart the economy hit by the health crisis.

The Reuters/Ipsos poll was conducted online, in English, throughout the United States, gathering responses from 1,005 adults. It has a credibility interval, a measure of precision, of about 4 percentage points. 

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Guterres: Mother Earth Is in Trouble and Action Is Needed

Environmentally, the planet was on a downward slide well before the U.N. General Assembly adopted a resolution designating April 22 in 2009 as International Mother Earth Day. The aim of this day is to celebrate the wonders of Mother Earth.

The day also is meant to shed light on the issues threatening the health of the world’s ecosystems to ensure their survivability.

Unfortunately, says U.N. Secretary-General Antonio Guterres, humans have been poor custodians of our fragile planet, which is facing a triple planetary crisis.

“Climate disruption. Nature and biodiversity loss. Pollution and waste. The triple crisis threatening the well-being and survival of millions of people around the world. The building blocks of happy, healthy lives—clean water, fresh air, a stable and predictable climate—are in disarray, putting the Sustainable Development Goals in Jeopardy.”

Ecosystems support all life on Earth. A healthy ecosystem depends on a healthy planet. Yet, scientists warn the planet is losing 4.7 million hectares of forests every year. They estimate around one million animal and plant species are now threatened with extinction.

And, the warming of the planet, they say, could lead to a climate disaster, rendering the planet uninhabitable.

Despite the dire outlook, Guterres says not all is lost. He says there is still

hope of saving Earth if nations act together to tackle the problems that are endangering the well-being of the planet.

He notes much has been accomplished since the global environmental movement started 50 years ago at a conference in Stockholm, Sweden. He says nations have

negotiated agreements which have, among others, succeeded in shrinking the ozone hole.

They have expanded protections for wildlife and ecosystems, and have ended the use of leaded fuel, thus preventing millions of premature deaths.

“But we need to do much more. And much faster. Especially to avert climate catastrophe. We must limit global temperature rise to 1.5 degrees. And we are far off track…At the same time we must invest rapidly in adaptation and resilience, particularly for the poorest and most vulnerable who have contributed least to the crisis.”

In June, Sweden will host a high-level U.N. meeting to commemorate the 50th anniversary of the first U.N. conference on the human environment. Guterres says the gathering of world leaders will be a great moment to address the triple planetary emergency.

He says we only have one Mother Earth so everyone must do everything to protect her.

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Biden to Sign Executive Order on Earth Day to Protect Country’s Oldest Trees

U.S. President Joe Biden has chosen Earth Day on Friday to sign an executive order to protect some of the country’s largest and oldest trees.

The order the president is scheduled to sign in Washington State will require the Forest Service, the Bureau of Land Management and the National Park Service to identify threats to older trees, such as wildfire and climate change, and develop policies to safeguard them.

Old trees are an ally in fighting climate change because they absorb large amounts of carbon dioxide, which contributes to global warming.  Scientists say redwood forests are among the world’s most efficient means of removing and storing carbon dioxide.  Thousands of U.S. redwoods have been destroyed in recent years.

Biden’s order will require federal land managers to define and count mature and old-growth forests nationwide within a year.

The measure is a safeguard designed to protest U.S. forests that have been decimated by fires, drought, and blight in recent years.

Some information in this report came from the Associated Press and Reuters.

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COVID-19 Restrictions Ease For Millions of Australians

Australia’s most populous states will on Friday abolish a raft of coronavirus rules, including compulsory isolation for close contacts. Some vaccine mandates for key workers will also be scrapped.  Health officials in New South Wales and Victoria say the overhaul to the rules is a “big step” and is part of a plan to “co-exist with COVID-19.”

The new policy is a major overhaul of coronavirus restrictions for more than half of the Australian population. Those who may have come into close contact with COVID-19 in the states of New South Wales and Victoria will no longer have to isolate for seven days. They must, however, wear a mask indoors and be tested regularly. They also need special permission to visit hospitals, nursing homes or prisons.

Many business leaders said the quarantine measures were too strict because they forced workers who weren’t infected to stay at home.

“We get to put COVID in the rear-view mirror and finally leave the baggage of restrictions, isolations, and check-ins behind us. It means that the maximum available staff will now be with us,” said Paul Guerra, chief executive of the Victorian Chamber of Commerce.

Health authorities in Australia say a recent omicron wave has peaked and that many restrictions can be lifted because more than 95% of the population has received at least two doses of a COVID-19 vaccination.

However, Nancy Baxter, a clinical epidemiologist at Melbourne University, told the Australian Broadcasting Corp. that it is too soon to end mandatory isolation for close contacts.

“Politically, it is expedient for all of these things to be relaxed because it signals that COVID is over,” she said. “But, you know, the problem is COVID hasn’t gotten the memo that COVID is over and what we are seeing in Australia right now is we are seeing one of the world’s highest rate of new cases of COVID per day.”

In other parts of the country, including Western Australia and Queensland, quarantine rules remain in place for those who have come into close contact with confirmed coronavirus cases.

Australia has had some of the world’s toughest coronavirus restrictions, including strict lockdowns. For more than two years its international borders were closed to most foreign nationals.

According to government data, about 5.3 million infections and almost 7,000 deaths have been recorded in Australia since the pandemic began.

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Earth Day Prompts Calls for Businesses to Go Green

Every year on Earth Day — April 22 — people come together to raise awareness about environmental problems. And this year they will focus on accelerating the transition to a prosperous green economy.    

During the event, also known as International Mother Earth Day, some 1 billion people in 190 countries take part in activities that often include planting trees, removing litter from land and water sites, and educating others about the environment.    

As curtailing climate change remains at the forefront of the global environmental agenda, Earth Day this year focuses on a business aspect of that goal: investing in our planet.   

More businesses need to be pulled into the effort to safeguard the planet, especially to fight climate change, according to the Washington-based nonprofit Earthday.org.   

According to the Earthday.org website, “Smart companies are discovering that they no longer have the choice between going green and growing long term profits — sustainability is the path to prosperity.”    

“If you want to solve climate change, follow the money, because the money is overwhelmingly moving into technological solutions, research and development, all of which are green,” Earthday.org President Kathleen Rogers told VOA in an interview.  

Oil and gas companies that rely on fossil fuels are feeling the pressure.   

Companies that don’t go green face a “giant risk,” Rogers cautioned, because the outcry to curb fossil fuels continues to grow.   

Climate scientist Michael Mann at Pennsylvania State University agreed, saying that “the transition towards clean energy is already happening.”    

“The great revolution of this century is clean energy, and those energy companies that embrace clean renewable energy are going to prosper in the long term,” he told VOA.   

Rogers noted, however, that while some companies “may not be extracting oil for carbon,” they are using fossil fuels to make plastic, another environmental hazard.    

Most plastic — bags, bottles, containers, etc. — is not recycled, Rogers said. Instead, it ends up taking space in landfills or floating in the oceans.    

“There are devastating impacts from the use of plastic,” Rogers said. Wildlife sometimes mistake it for food, and research has shown that tiny plastic particles have been found in human blood, she added.   

“Today we are as aware of the dangers of plastic as we are of climate change,” Rogers said, so it is important to find a substitute for plastic.    

Earth Day comes on the heels of a United Nations climate panel report, released earlier this month, that said worldwide carbon emissions increased by 12% over the past decade. Despite that gloomy picture, it’s possible to curtail climate change if governments act now, the report said.   

But many people wonder when that will happen, as many governments have stalled on the issue.   

“Stop placing the burden on individuals to solve the problem, and put more of the burden where it belongs, on governments and companies,” Rogers said. 

And that includes Africa, which suffers from environmental problems such as air pollution, water scarcity and the loss of biodiversity.    

“Every country is facing the effects of the climate crisis” even though the continent’s global emissions only range between 2 to 3 percent, explained Derrick Mugisha, an environmental scientist and regional director in Africa for Earthday.org. African leaders must step up and “minimize excuses to reverse the trends of environmental degradation.”    

“In Asia, increased global warming due to climate change can no longer be ignored,” noted Karuna Singh, Earth Day’s regional director for Asia. The changing weather patterns can cause food insecurity and loss of biodiversity and compel people to become “environmental refugees,” she said.    

India, with its dependence on fossil fuels, creates some of the worst air pollution in the world, she said. And the Indian government has recognized the gloomy findings and initiated a process to have experts suggest strategies that will accelerate solutions.  

For Mann, Earth Day is also a reminder that polluters who deny climate change are no longer credible.    

There has been a carefully orchestrated “deflection campaign by polluters to convince us that it’s all on us,” he said. But “70% of carbon pollution comes from just 100 polluters like fossil fuel companies and oil companies,” he added.   

Denis Hayes, the organizer of the first Earth Day in 1970, told VOA the event is just as viable today as it was 52 years ago.   

“It’s not just about picking up litter, but finding various remedies to combat climate change, including more efficient renewable power and greener transportation methods. It’s about building a world that is livable for our children.”   

 

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UK Patient Had COVID-19 for 505 Days Straight, Study Shows

A U.K. patient with a severely weakened immune system had COVID-19 for almost a year and a half, scientists reported, underscoring the importance of protecting vulnerable people from the coronavirus.

There’s no way to know for sure whether it was the longest-lasting COVID-19 infection because not everyone gets tested, especially on a regular basis like this case.

But at 505 days, “it certainly seems to be the longest reported infection,” said Dr. Luke Blagdon Snell, an infectious disease expert at the Guy’s & St. Thomas’ NHS Foundation Trust.

Snell’s team plans to present several “persistent” COVID-19 cases at an infectious diseases meeting in Portugal this weekend.

Their study investigated which mutations arise — and whether variants evolve — in people with super long infections. It involved nine patients who tested positive for the virus for at least eight weeks. All had weakened immune systems from organ transplants, HIV, cancer or treatment for other illnesses. None were identified for privacy reasons.

Repeated tests showed their infections lingered for an average of 73 days. Two had the virus for more than a year. Previously, researchers said, the longest-known case that was confirmed with a PCR test lasted 335 days.

Persistent COVID-19 is rare and different from long COVID.

“In long COVID, it’s generally assumed the virus has been cleared from your body but the symptoms persist,” Snell said. “With persistent infection, it represents ongoing, active replication of the virus.”

Each time researchers tested patients, they analyzed the genetic code of the virus to make sure it was the same strain and that people didn’t get COVID-19 more than once. Still, genetic sequencing showed that the virus changed over time, mutating as it adapted.

The mutations were similar to the ones that later showed up in widespread variants, Snell said, although none of the patients spawned new mutants that became variants of concern. There’s also no evidence they spread the virus to others.

The person with the longest known infection tested positive in early 2020, was treated with the antiviral drug remdesivir and died sometime in 2021. Researchers declined to name the cause of death and said the person had several other illnesses.

Five patients survived. Two cleared the infection without treatment, two cleared it after treatment and one still has COVID-19. At the last follow-up earlier this year, that patient’s infection had lasted 412 days.

Researchers hope more treatments will be developed to help people with persistent infections beat the virus.

“We do need to be mindful that there are some people who are more susceptible to these problems like persistent infection and severe disease,” Snell said.

Although persistent infections are rare, experts said there are many people with compromised immune systems who remain at risk of severe COVID-19 and who are trying to stay safe after governments lifted restrictions and masks started coming off. And it’s not always easy to know who they are, said Dr. Wesley Long, a pathologist at Houston Methodist in Texas, who was not part of the research.

“Masking in crowds is a considerate thing to do and a way we can protect others,” he said.

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Scientists Breed Threatened Florida Coral Species in Step Toward Reef Restoration

Scientists have successfully bred a threatened species of coral as part of a project that hopes to restore damaged reefs off the coast of Florida that are under threat by a relatively new disease, a coral rescue organization said on Thursday.

Reefs in Florida and the Caribbean are facing growing threat of destruction by the Stony Coral Tissue Loss Disease that strips coral of its color and ultimately its life altogether.

The Florida Coral Rescue Center has in recent weeks bred hundreds of new coral of a species called rough cactus coral at a 185.80-square-meter facility that houses a total of 18 Florida coral species that are threatened by the disease.

“There is potential to propagate these corals… on a level, that you could return some of these corals to the wild,” said Justin Zimmerman, Florida Coral Rescue Center supervisor, in an interview. “And there’s a potential that you could save the species by doing that.”

Stony Coral Tissue Loss Disease was first observed near Miami in 2014 and by 2017 had spread to Florida’s northernmost reef tract and later past Key West to the south.

Species that fall victim to it have a mortality rate of 66-100%, making it deadlier than the better-known coral bleaching phenomenon that is typically caused by higher water temperatures associated with climate change.

The Florida Coral Rescue Center is managed by SeaWorld, a marine animal theme park company, and funded in part by the Disney Conservation Fund.

Stony Coral Tissue Loss Disease represents another threat to the world’s coral reefs, which already face an existential threat due to climate change.

“Large numbers of offspring produced by rescued corals will be essential for restoration of Florida’s Coral Reef,” said Gil McRae of the Florida Fish & Wildlife Conservation Commission.

The Global Coral Reef Monitoring Network, a U.N.-supported global data network, in October said that 14% of the world’s coral on reefs was already lost between 2009 and 2018.

Damage to coral reefs is among the myriad of issues that activists are seeking to raise awareness of during this year’s observance of Earth Day on Friday. 

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Secretive SpaceX Mission Begins; NASA Program Hits Another Snag

Also, Russian cosmonauts put in work at the International Space Station. VOA’s Arash Arabasadi wraps up The Week in Space.

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Autonomous Tractors May Signal Changes in Farming

Farmers across the country and around the world might one day leave the confines of their tractor cabs and operate autonomous tractors remotely through an app. But will farmers, big and small, be willing to trust the technology? VOA’s Julie Taboh has more.

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As Tensions Soar, Gaza Militants Fire Rocket Into Israel

Palestinian militants fired a rocket into southern Israel for the first time in months on Monday, in another escalation after clashes at a sensitive holy site in Jerusalem, a series of deadly attacks inside Israel and military raids across the occupied West Bank.

Israel said it intercepted the rocket, and there were no immediate reports of casualties or damage. Israel holds Gaza’s militant Hamas rulers responsible for all such projectiles and usually launches airstrikes in their wake. It was the first such rocket fire since New Year’s Eve.

Early Tuesday, Israeli fighter jets carried out a series of airstrikes in southern Gaza Strip, targeting a “weapons manufacturing site” for Hamas, the Israeli military said. There were no reports of injuries.

Hours earlier, the leader of the Islamic Jihad militant group, which boasts an arsenal of rockets, had issued a brief, cryptic warning, condemning Israeli “violations” in Jerusalem.

Ziad al-Nakhala, who is based outside the Palestinian territories, said threats to tighten an Israeli-Egyptian blockade on Gaza imposed after Hamas seized power 15 years ago “can’t silence us from what’s happening in Jerusalem and the occupied West Bank.”

However, no Palestinian group claimed responsibility for the rocket fire.

Palestinians and Israeli police clashed over the weekend in and around the Al-Aqsa Mosque compound in Jerusalem, which has long been an epicenter of Israeli-

Palestinian violence. It is the third holiest site in Islam and the holiest for Jews, who refer to it as the Temple Mount because the mosque stands on a hilltop where Jewish temples were located in antiquity.

Protests and clashes there this time last year helped trigger an 11-day Gaza war.

Police said they were responding to Palestinian stone-throwing and that they were committed to ensuring that Jews, Christians and Muslims — whose major holidays are converging this year — could celebrate them safely in the Holy Land. Palestinians view the presence of Israeli police at the site as a provocation and said they used excessive force.

Prime Minister Naftali Bennett said Monday, ahead of the rocket fire, that Israel has been the target of a “Hamas-led incitement campaign.”

The latest tensions come during the rare confluence of the Muslim holy month of Ramadan and the week-long Jewish holiday of Passover. Christians are also celebrating their holy week leading up to Orthodox Easter. Tens of thousands of visitors have flocked to Jerusalem’s Old City — home to major holy sites for all three faiths — for the first time since the start of the coronavirus pandemic.

Jordan and Egypt, which made peace with Israel decades ago and coordinate with it on security matters, have condemned its actions at the mosque. Jordan — which serves as custodian of the site — summoned Israel’s charge d’affaires on Monday in protest.

Jordan’s King Abdullah II discussed the violence with Egyptian President Abdel-Fattah el-Sissi, agreeing on “the need to stop all illegal and provocative Israeli measures” there, according to a statement. Jordan planned to convene a meeting of other Arab states on the issue.

Israel has been working to improve relations with Jordan over the past year and has recently normalized relations with other Arab states. But the latest tensions have brought renewed attention to the unresolved conflict with the Palestinians, which Israel has sought to sideline in recent years.

The U.S. State Department urged all sides to “exercise restraint, to avoid provocative actions and rhetoric, and preserve the historic status quo” at the holy site. Spokesperson Ned Price said U.S. officials were in touch with counterparts across the region to try and calm tensions.

The U.N. Security Council scheduled a closed-door meeting on the tensions for Tuesday.

In Israel, an Arab party that made history last year by joining the governing coalition suspended its participation on Sunday — a largely symbolic act that nevertheless reflected the sensitivity of the holy site, which is at the emotional heart of the century-old conflict.

Israel captured the West Bank, along with the Gaza Strip and east Jerusalem — which includes the Old City — in the 1967 Mideast War. The Palestinians seek those territories for a future independent state. Israel annexed east Jerusalem in a move not recognized internationally and is building and expanding Jewish settlements across the West Bank, which it views as the biblical and historical heartland of the Jewish people.

The last serious and substantive peace talks collapsed more than a decade ago.

The Palestinians have long feared that Israel plans to take over or partition the mosque compound. In recent weeks, calls by Jewish extremists to sacrifice animals there have circulated widely among Palestinians on social media, sparking calls to defend the mosque.

Israeli authorities say they have no intention of changing the status quo, and police are enforcing a prohibition on animal sacrifices. Israel allows Jews to visit the site but not to pray there. In recent years large numbers of nationalist and religious Jews have regularly visited under police escort, angering the Palestinians and Jordan.

Israel says police were forced to enter the compound early Friday after Palestinians stockpiled stones and hurled rocks at the gate through which Jewish visitors typically enter. That gate also leads to the Western Wall, the holiest site where Jews can pray.

Recent weeks have seen a series of Palestinian attacks inside Israel that killed 14 people. Israel has launched near-daily arrest raids and other military operations in the occupied West Bank that it says are aimed at preventing more.

The military said Monday it arrested 11 Palestinians in operations across the territory overnight. In a raid near the city of Jenin, the army said dozens of Palestinians hurled rocks and explosives toward troops.

Soldiers “responded with live ammunition toward the suspects who hurled explosive devices,” the military said. The Palestinian Health Ministry said two men were hospitalized after being critically wounded.

Two of the recent attackers came from in and around Jenin, which has long been a bastion of armed struggle against Israeli rule.

At least 26 Palestinians have been killed by Israeli forces in recent weeks, according to an Associated Press count. Many had carried out attacks or were involved in clashes, but an unarmed woman and a lawyer who appears to have been a bystander were also among those killed.

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NASA Moon Rocket Faces More Flight Delays as Repairs Mount

The flight debut of NASA’s mega moon rocket faces additional delays following a string of failed fueling tests. 

Officials said Monday it will be challenging to meet a launch window in early to mid-June. The next opportunity to send an empty capsule to the moon on a test flight would be at the end of June or July. 

The 30-story Space Launch System rocket has been on the pad at Kennedy Space Center for the past month. It will return to the hangar next week for valve and fuel leak repairs. The problems cropped up earlier this month, preventing NASA from filling the rocket’s fuel tanks for a critical dress rehearsal. 

The rocket will likely spend weeks in the hangar before heading back to the pad for a testing redo, said launch director Charlie Blackwell-Thompson. 

Managers are considering various options for getting back on track. 

“It’s just a matter of what’s the right time, what’s the right way to do that,” said Tom Whitmeyer, a NASA deputy associate administrator. 

NASA wants this test flight under its belt before putting astronauts on board for the second launch, a lunar flyaround targeted for 2024. The third mission would attempt to land astronauts on the moon around 2025, more than a half-century after NASA’s Apollo moonshots. 

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Chinese Astronauts Land After 6 Months on Space Station

Three Chinese astronauts returned to Earth on Saturday after six months aboard their country’s newest orbital station in the longest crewed mission to date for China’s ambitious space program.

The Shenzhou 13 space capsule landed in the Gobi desert in the northern region of Inner Mongolia, shown live on state TV.

During the mission, astronaut Wang Yaping carried out the first spacewalk by a Chinese woman. Wang and crewmates Zhai Zhigang and Ye Guangfu beamed back physics lessons for high school students.

China launched its first astronaut into space in 2003 and landed robot rovers on the moon in 2013 and on Mars last year. Officials have discussed a possible crewed mission to the moon.

On Saturday, state TV showed images from inside the capsule as it traveled at 200 meters per second over Africa before entering the atmosphere.

The trio were the second crew aboard Tiangong, or Heavenly Palace. Its core module, Tianhe, was launched in April 2021. Plans call for completing construction this year by adding two more modules.

Authorities have yet to announce a date for launching the next Tiangong crew.

China is excluded from the International Space Station due to U.S. unease that its space program is run by the ruling Communist Party’s military wing, the People’s Liberation Army.

China was the third nation to launch an astronaut into space on its own after the former Soviet Union and the United States.

Tiangong is China’s third space station following predecessors launched in 2011 and 2016.

The government announced in 2020 that China’s first reusable spacecraft had landed following a test flight but no photos or details of the vehicle have been released.

On Tuesday, President Xi Jinping visited the launch site in Wenchang on the southern island of Hainan from which the Tianhe module was fired into orbit.

“Persist in pursuing the frontiers of world aerospace development and the major strategic needs of national aerospace,” Xi told staff at the site, all of them in military uniform.

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WHO: Myriad Crises Eroding Health of Millions in World’s Hotspots

The World Health Organization says a variety of crises are adversely impacting the health of millions and blocking needed humanitarian aid in war-torn hotspots around the world.   

War, climate disasters, and COVID-19 are threatening global health and undermining the capacity to build and maintain economically viable and stable societies.  These multiple crises are most pronounced in war-torn countries.

Ukraine, a once thriving society, is now shattered. Since Russia invaded 51 days ago, thousands of civilians, including children, have been killed or injured.

The WHO has confirmed 119 attacks on health care personnel and facilities since the start of the war there.  WHO Director-General Tedros Adhanom Ghebreyesus said health services are severely disrupted, particularly in the east of the country, now the epicenter of the fighting.

“For the sake of humanity, I urge Russia to come back to the table and to work for peace,” he said. “In the meantime, humanitarian corridors must be established so that medical supplies, food, and water can be delivered, and civilians can move to safety.”  

On another front, the World Food Program says 4.6 million people in the embattled Tigray province of northern Ethiopia are suffering from acute hunger.  Hundreds of thousands reportedly are on the verge of famine.

The Ethiopian government called a humanitarian truce three weeks ago.  Despite this, WHO chief Tedros said a blockade, one of the longest in the country’s history, continues. Few life-saving supplies, he said, are reaching Tigray.

“In effect, the siege by the Ethiopian and Eritrean forces continues,” he said. “To avert the humanitarian calamity and hundreds of thousands more people from dying, we need unfettered humanitarian access from those reinforcing the siege.” 

Tedros warned the Horn of Africa and Sahel are at high risk of famine. He said conflict, years of drought, heavy flooding, and COVID-19 have destroyed peoples’ ability to cultivate the land, grow their crop and raise their cattle.  

He said many people are already starving and millions are on the move. He expressed concern about the impact this humanitarian crisis is having on peoples’ health and on regional security.

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$55M-per-Ticket Price Tag Marks Milestone in Space Travel

The first all-private charter to the International Space Station. Plus, a look back in history at a moon mission gone wrong, and an auction offering some of the most-expensive dust on Earth. VOA’s Arash Arabasadi brings us The Week in Space.

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Earth Day Angst: Young People Cope with Sense of Urgency, Hopelessness about Climate Change

Climate change will accelerate at an unprecedented pace if governments don’t act soon, according to a recent report by the United Nations. For many people, such news can spur conflicting emotions. Hopelessness that it’s all too late? A sense of urgency to do something? VOA’s Julie Taboh spoke with a few young people about their concerns for the fate of the planet.

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Abortion Restriction Bill Signed by Florida Gov. DeSantis

Florida Gov. Ron DeSantis signed a 15-week abortion ban into law Thursday as the state joined a growing conservative push to restrict access ahead of a U.S. Supreme Court decision that could limit the procedure nationwide.

The new law marks a significant blow to abortion access in the South, where Florida has provided wider access to the procedure than its regional neighbors.

The new law, which takes effect July 1, contains exceptions if the abortion is necessary to save a mother’s life, prevent serious injury or if the fetus has a fatal abnormality. It does not allow for exemptions in cases where pregnancies were caused by rape, incest or human trafficking. Under current law, Florida allows abortions up to 24 weeks.

“This will represent the most significant protections for life that have been enacted in this state in a generation,” DeSantis said as he signed the bill at the “Nación de Fe” (“Nation of Faith”), an evangelical church in the city of Kissimmee that serves members of the Latino population.

DeSantis, a Republican rising star and potential 2024 presidential candidate, signed the measure after several women delivered speeches about how they chose not to have abortions or, in the case of one, regretted having done so.

Some of the people in attendance, including young children, stood behind the speakers holding signs saying “Choose life,” while those who spoke stood at a podium to which was affixed a sign displaying an infant’s feet and a heartbeat reading, “Protect Life.”

Debate over the proposal grew deeply personal and revealing inside the Florida legislature, with lawmakers recalling their own abortions and experiences with sexual assault in often tearful speeches on the House and Senate floors.

Elsewhere in the United States, Republican lawmakers have introduced new abortion restrictions, some similar to a Texas law that bans abortion after roughly six weeks and leaves enforcement up to private citizens, which the U.S. Supreme Court decided to leave in place.

Oklahoma Republican Gov. Kevin Stitt recently signed a bill to make it a felony to perform an abortion, punishable by up to a decade in prison. Arizona Republican Gov. Doug Ducey in March signed legislation to outlaw abortion after 15 weeks if the U.S. Supreme Court leaves Mississippi’s law in place.

If Roe is overturned, 26 states are certain or likely to quickly ban or severely restrict abortion, according to the Guttmacher Institute, a think tank that supports abortion rights. During debate of the Florida legislation, Republicans have said they want the state to be well placed to limit access to abortions if the U.S. Supreme Court upholds Mississippi’s law.

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Elon Musk Offers to Buy Twitter 

Businessman Elon Musk has offered to buy Twitter, saying the social media giant “needs to be transformed as a private company.”

He is already Twitter’s largest shareholder, owning more than 9% of the company, and a regulatory filing showed he offered $54.20 per share to buy the rest.

That price would value the company at about $43 billion and represents a 38% premium above the stock’s closing price on April 1, the last trading day before Musk bought his 9%.

“My offer is my best and final offer and if it is not accepted, I would need to reconsider my position as a shareholder,” Musk said.

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

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UN: COVID Plunged 77 Million Into Poverty Before Ukraine War

The pandemic plunged 77 million more people into extreme poverty last year and many developing countries can’t recover because of the crippling cost of debt repayments — and that was before the added impact of the war in Ukraine, a U.N. report said Tuesday.

The report said rich countries could support their recovery from pandemic slumps with record amounts borrowed at ultra-low interest rates. But the poorest countries spent billions of dollars servicing their debts and faced much higher borrowing costs, preventing them from spending on improving education and health care, protecting the environment and reducing inequality.

According to the U.N., 812 million people lived in extreme poverty — on $1.90 a day or less — in 2019, and by 2021 amid the pandemic the number had risen to 889 million.

The report is on financing to achieve U.N. development goals for 2030, including ending poverty, ensuring quality education for all young people and achieving gender equality.

U.N. Deputy Secretary-General Amina Mohammed said at a news conference that the effort “is coming at a critical moment for humanity, adding to the compounding crises of climate assaults on our natural systems and the protracted COVID-19 pandemic.”

Added to this, she said, is the global impact of the war in Ukraine. A U.N. analysis indicates “1.7 billion people are faced with exposure to spiking food, energy and fertilizer costs as a result of the war in Ukraine,” Mohammed said.

The report estimates that GDP per capita in 20% of developing countries will not return to pre-2019 levels by the end of 2023, even before absorbing the impact of Russia’s war in Ukraine.

It says the poorest developing countries, on average, pay 14% of their revenue for interest on their debts, with many forced to cut budgets for education, infrastructure and capital spending as a result of the pandemic. Rich developed countries pay only 3.5%, it says.

The war in Ukraine will exacerbate these challenges, the report said, and it will also bring higher energy and commodity prices, renewed supply chain disruptions, higher inflation, lower growth and increased volatility in financial markets.

Mohammed said “it would be a tragedy” if rich donor nations increased military expenditures as a result of the war and cut aid to developing countries and reduced efforts to address the climate crisis.

The U.N. already was “off track” in efforts to reach the U.N. development goals before the pandemic hit and brought new problems, she said. Now, the war and its impact will set these efforts back again, “so the big message is that we need more resources,” she said.

“There is no excuse for inaction at this defining moment of collective responsibility, to ensure hundreds of millions of people are lifted out of hunger and poverty,” Mohammed said. “We must invest in access for decent and green jobs, social protection, health care and education leaving no one behind.”

The report’s recommendations include speeding up debt relief and expanding eligibility to highly indebted middle-income countries, aligning the international tax system to address such issues as inequality in availability of coronavirus vaccines and access to medical products, accelerating investment in sustainable energy, and improving information sharing.

The report was produced by the U.N. Department of Economic and Social Affairs in collaboration with more than 60 international agencies, including the U.N. system and international financial institutions. 

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