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 Seeks $10.3 Billion for Children Affected by Climate, Humanitarian Crises 

“Today, there are more children in need of humanitarian assistance than at any other time in recent history,” according to UNICEF Executive Director Catherine Russell.  Monday, UNICEF, the United Nations …

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Work Starts on World’s Largest Radio Telescope in Australia

In a remote corner of the Western Australian outback, work has begun on the world’s largest radio telescope. Astronomers say the Square Kilometre Array will be capable of searching the …

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China Reports 2 New COVID Deaths as Some Restrictions Eased

China on Sunday reported two additional deaths from COVID-19 as some cities move cautiously to ease anti-pandemic restrictions following increasingly vocal public frustrations. The National Health Commission said one death …

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FDA Change Ushers In Cheaper, Easier-to-Get Hearing Aids

It’s now a lot easier — and cheaper — for many hard-of-hearing Americans to get help. Hearing aids can now be sold without a prescription from a specialist. Over-the-counter, or …

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China’s Xi Unwilling to Accept Vaccines Despite Threat From Protests, US Says

Chinese leader Xi Jinping is unwilling to accept Western vaccines despite the challenges China is facing with COVID-19, and while recent protests there are not a threat to Communist Party …

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WHO Chief: More than 8,500 COVID Deaths Last Week 

The director-general of the World Health Organization said Friday that due to COVID-19 “more than 8,500 people lost their lives last week — which is not acceptable three years into the …

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China Eases Some COVID Restrictions Following Protests

Days after protests erupted in China over the country’s strict zero-COVID policy, there are signs the government is beginning to ease its testing requirements and quarantine rules in some cities, …

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Prayers? Bombs? Hawaii History Shows Stopping Lava Not Easy

Prayer. Bombs. Walls. Over the decades, people have tried all of them to stanch the flow of lava from Hawaii’s volcanoes as it lumbered toward roads, homes and infrastructure. Now …

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Prince William, Like His Father, Prioritizes the Environment

Britain’s Prince William capped a three-day visit to Boston by meeting with U.S. President Joe Biden on Friday, ahead of announcing his Earthshot Prize environmental award winners at a gala …

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Hawaii Volcano Eruption Threatens Big Island’s Main Transportation Route

The lava flowing from Hawaii’s Mauna Loa, which is the world’s largest active volcano and erupted this week, is edging closer to the Big Island’s main highway. The U.S. Geological …

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China Further Relaxes COVID Rules After Protests

Cities across China further unwound COVID restrictions Friday, loosening testing and quarantine rules in the wake of nationwide protests calling for an end to lockdowns and greater political freedoms. Anger …

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China Fines Former NBA Star Lin Over Quarantine Comments

Former NBA star Jeremy Lin, who plays for a Chinese team, was fined 10,000 yuan ($1,400) for “inappropriate remarks” on social media about quarantine facilities ahead of a game, China’s …

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China Blames Foreigners for Inciting Protests

China’s rulers are accusing “hostile forces,” including foreigners, of inciting street demonstrations in more than three dozen Chinese cities and many more universities in the biggest domestic political challenge for …

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Health Care Access Difficult for HIV Patients in Flood-Ravaged Areas of Pakistan

In the highly conservative country of Pakistan, AIDS patients often face discrimination that keeps them from disclosing their diagnosis. Hundreds of HIV cases reported in Sindh Province in 2019 included …

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For China, No Easy Way Out of ‘Zero-COVID’ Policy

As much of the world returned to some kind of new normal in 2022, China remains the only country sticking to a strict “zero-COVID” policy to control the spread of …

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Cameroon Says Conflict Prevents Access to AIDS Treatment

Cameroonian health workers and people with HIV marched for World AIDS Day on December 1, calling for access to treatment for patients in conflict areas. About half a million Cameroonians …

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NASA Takes $4B Warmup Lap Around Moon 

NASA’s uber-expensive test dummy moon mission exceeds expectations. Plus, a lunar flashlight’s frosty mission, and a state visit to NASA headquarters. VOA’s Arash Arabasadi brings us The Week in Space. …

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Zimbabwe Scores Another First Against HIV In Africa

In October, Zimbabwe became to first African country to approve the use of the injectable HIV prevention drug known as cabotegravir. As Columbus Mavhunga reports from Harare, Zimbabwe, many are …

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This HIV Prevention Drug Could Change the Game

A new, long-lasting drug could be a game-changer for preventing HIV infections, experts say. Advocates are hopeful that those who need it most in low- and middle-income countries will not …

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Amazon Deforestation in Brazil Remains Near 15-Year High

Deforestation in the Brazilian Amazon slowed slightly last year, a year after setting a 15-year high, according to closely watched numbers published Wednesday. The data was released by the National …

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African Women and Girls Most at Risk of HIV   

In South Africa, which has the world’s largest HIV-positive population, authorities say girls and young women are now the most at-risk demographic with many having resorted to transactional sex to …

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Malawi Launches Africa’s First Children’s Malaria Vaccine

Malawi and the World Health Organization are rolling out a new malaria vaccine for young children that backers say will reduce deaths from the mosquito-borne disease. The RTSS vaccine was …

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