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

‘Black Death’ Likely Originated in Central Asia, Researchers Say

The Black Death, a plague that killed up to 60% of people in western Eurasia from roughly 1346 to 1353, likely originated in the Tian Shan mountains of central Asia, …

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Polio Found in London Sewage, But Risk of Infection Considered Low

Risk of infection from the disease, which causes paralysis in children in under 1% of cases, was low because of high vaccination rates …

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US Considering Limiting Nicotine in Cigarettes 

The U.S. Food and Drug Administration is proposing a limit on the amount of nicotine allowed in cigarettes with an aim to make it easier for people to quit using …

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Magnitude 6.0 Earthquake Shakes Central Taiwan Coast 

A magnitude 6.0 earthquake shook Taiwan on Monday morning. There were no immediate reports of damage or injuries.  The quake struck at 9:05 a.m. at a depth of 6.8 kilometers …

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New York Pushes to Get Fired Workers Vaccinated, Rehired 

New York City is making a push to give city workers fired earlier this year for not getting the COVID-19 vaccine a chance to get their old jobs back — …

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US Opens COVID Vaccine to Little Kids; Shots Begin Next Week

The U.S. on Saturday opened COVID-19 vaccines to infants, toddlers and preschoolers. The shots will become available next week, expanding the nation’s vaccination campaign to children as young as 6 …

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Treatment Found Wanting for Growing Mental Health Disorders

The World Health Organization is calling for a radical change in the treatment of mental health disorders, saying existing care systems are largely ineffective and often abusive.  Nearly a billion …

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Climate Change Could Intensify Violence Against Women, Study Says

Weather disasters that happen more often because of climate change create conditions in which gender-based violence often spikes, according to new research.     The study, published in the journal The …

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WHO Meeting on Monkeypox Outbreak, Disease Name Change

More than 1,600 confirmed monkeypox cases and almost 1,500 suspected cases have been reported this year from seven countries where monkeypox has been detected for years and 32 newly affected …

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Early Omicron Infection Unlikely to Protect Against Current Variants

People infected with the earliest version of the omicron variant of the coronavirus, first identified in South Africa in November, may be vulnerable to reinfection with later versions of omicron …

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Funeral Alternative Turns Corpses to Garden Soil

Many people are trying to live more eco-friendly lives. But what about more eco-friendly deaths? For VOA, Svitlana Prystynska introduces us to the business of corpse composting. First, a caution: …

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Hundreds of Millions of People Affected by Drought, Desertification

In marking the World Day to Combat Desertification and Drought, the United Nations is calling for better land management and regreening initiatives to tackle the twin disasters.  Europe is struggling …

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Some US Clinics Halting Abortions While Bracing for Roe’s Fall

Abortion providers in some places where the procedure could be banned if the U.S. Supreme Court overturns Roe v. Wade are bracing for a ruling by halting scheduling for the …

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 ESA Maps History of Milky Way Galaxy, Predicts Its Future

Data from a European space observatory tells the history of our galaxy and may even predict its future. Plus, the full moon was as close to Earth as it will …

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Reports: Chinese Authorities Using COVID-Tracking App to Thwart Protesters

During the early months of the pandemic, the Chinese government developed a color-coded smartphone app to track the movement of people in its effort to control the spread of COVID-19 …

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US Issues New Warnings on ‘Forever Chemicals’ in Drinking Water

The U.S. Environmental Protection Agency on Wednesday released new warnings about synthetic pollutants in drinking water known as “forever chemicals,” saying the toxins can still be harmful even at levels …

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FDA Advisers Move COVID-19 Shots Closer for Kids Under 5

COVID-19 shots for U.S. infants, toddlers and preschoolers moved a step closer Wednesday.  The Food and Drug Administration’s outside vaccine advisers gave a thumbs-up to Moderna’s two shots for the …

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Ukrainian Orphan Finds New Home and Hope in America

Phil and Kristie Graves are a U.S.couple from Maryland and parents of three biological children and an adopted girl with special needs from Armenia. Recently, they decided to adopt a …

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Australian-Led Team Discovers Supermassive Black Hole

A massive, fast-growing black hole, more luminous than previously discovered phenomena, has been discovered by an international team led by astronomers in Australia. Scientists say the black hole consumes the …

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Dangerous Heat Wave Descends on Parts of Midwest and South 

A dangerous heat wave hit much of the Midwest and South on Tuesday, with temperatures hitting triple digits in Chicago and combining with the humidity to make it feel even …

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FDA Advisers Back Moderna’s COVID-19 Vaccine for Older Kids

A government advisory panel Tuesday endorsed a second brand of COVID-19 vaccine for school-age children and teens. The Food and Drug Administration’s outside experts voted unanimously that Moderna’s vaccine is …

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Polluted Air Cuts Global Life Expectancy by 2 Years

Microscopic air pollution caused mostly by burning fossil fuels shortens lives worldwide by more than two years, researchers reported Tuesday. Across South Asia, the average person would live five years …

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