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Testing The Limits of a Carbon Sink

We know that forests are carbon sinks. That means they absorb a lot of planet-warming carbon dioxide. But researchers are trying to find out just how good they are at …

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Koch Chief Calls Senate Health Bill Insufficiently Conservative

Chief lieutenants in the Koch brothers’ political network lashed out at the Senate Republican health care bill on Saturday, becoming a powerful outside critic as GOP leaders try to rally …

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UN: Cholera Outbreak in Yemen Could Infect 300,000

A cholera outbreak in war-ravaged Yemen could infect more than 300,000 people by the end of August, up from nearly 180,000 cases today, the United Nations said Friday. VOA’s Mariama …

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US Southwest to See Little Respite From Hot Temperatures

A deadly heat wave that has claimed at least six lives in parts of the American Southwest continues. While temperatures cooled off Friday in Los Angeles, residents are bracing for …

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High Temperatures Continue in US Southwest

A deadly heat wave continues in parts of the American Southwest. In Los Angeles, temperatures cooled off Friday, but residents are bracing for a long, hot summer.VOA’s Mike O’Sullivan reports. …

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Researchers Investigate Zika Virus as a Treatment for Brain Cancer

The Zika virus made headlines last year because it caused microcephaly in many babies whose mothers were pregnant while they had the virus. Microcephaly keeps the brain from developing normally …

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Rising Temperatures, Acidification Threaten Mediterranean Sea Species

Water temperatures in the northwestern Mediterranean are increasing much faster than global averages, threatening the survival of several species, French researchers said. Weekly water temperature readings by researchers at the …

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UN: Cholera Cases in Yemen Could Top 300,000 by End of August

The U.N. Children’s Fund warns cholera cases and deaths in war-torn Yemen continue to mount and could reach 300,000 by the end of August. UNICEF puts the current number of …

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Urban Gardeners Feed Body and Soul in LA

Ron Finley has been called a “guerrilla gardener” and the “gangsta gardener,” an edgier description of a man who once defied local authorities to bring nature to the inner city. …

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Red Cross: Safe Burial Practices Helped Prevent Spread of Ebola in West Africa

A new study by the International Federation of Red Cross and Red Crescent Societies says that safe burial practices may have helped prevent the transmission of thousands of cases of …

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‘Food Forests’ In Urban Jungles

Farming on empty land in one of America’s biggest cities used to be discouraged. But urban gardeners in Los Angeles spent years pressing local politicians to let them grow food …

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Smart Exoskeleton Adapts to Individual Users

One of the challenges to designing prosthetics, or exoskeletons for the disabled, is that everyone is different. Technology designed to help a person walk or get around doesn’t work very …

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Yellowstone Grizzly Bears to Lose Endangered Species Protection

Grizzly bears in and around Yellowstone National Park will be stripped of Endangered Species Act safeguards this summer, U.S. Interior Secretary Ryan Zinke announced on Thursday in a move conservation …

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UN: Treatment, Not Prison, Way to Deal With Global Drug Epidemic

The United Nations reports about 250 million people, or 5 percent of the global adult population, used drugs in 2015, and of those, about 29.5 million suffered from drug-use disorders, …

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Study: Olive Oil Protects Brain From Alzheimer’s

The benefits of a Mediterranean diet are widely chronicled, but new research shows extra-virgin olive oil, a key part of the diet, may protect “against cognitive decline.” Specifically, researchers at …

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People With Disabilities at Risk in Central African Republic

Simplice Lenguy told his wife to leave him behind as people fled when fighting broke out in Central African Republic’s capital.   “I said, ‘Take the children. You go to …

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Spacesuit Technology Used for Earthly Pain Relief

An estimated 8-12 million Americans have a medical condition called Peripheral Artery Disease or PAD. The condition is caused by plaque buildup in the arteries and can be extremely painful. …

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Researchers to See How Much Carbon Dioxide Forests Can Take

Researchers at a British University have embarked on a decade-long experiment that will pump a forest full of carbon dioxide to measure how it copes with rising levels of the …

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Spectators Gear Up in US for Coast-to-coast Solar Eclipse

The first total solar eclipse across the continental United States in a century is expected to spark watching parties and traffic jams as it darkens skies from Oregon to South …

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Teach ‘Fathers of Tomorrow’ to Keep Girls in School Today, Study Shows

Girls’ school attendance in East Africa almost doubles when students of both sexes are taught about sex, relationships and money, a charity said on Monday, highlighting how the attitudes of …

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Study Suggests Moms Who Breast-feed Have Lower Risk of Heart Disease Later

A new study suggests a link between breast-feeding and a lowered risk of heart disease in older women. The research by Chinese investigators found that women who breast-fed may have …

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‘Walking Blood Bank’ Could Save Lives in Remote Areas

A blood bank in the Pacific Northwest has developed a kit for transfusions in remote places that it says “takes the banking out of blood banking.” A blood transfusion can …

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