NASA astronauts Chris Cassidy and Robert Behnken were once again outside the International Space Station (ISS) Wednesday on the second of two scheduled space walks to upgrade the station’s batteries.The astronauts began the project Friday, a spacewalk that was only notable because Cassidy lost a small mirror that was attached …

The U.S. public health system has been starved for decades and lacks the resources to confront the worst health crisis in a century.Marshaled against a virus that has sickened at least 2.6 million in the U.S., killed more than 126,000 people and cost tens of millions of jobs and $3 …

Don’t panic, but there is another virus out there that could cause a pandemic.  This one is an influenza strain circulating in pigs and their caretakers in China.  It is not currently causing widespread illness, and it may never do so. But it has “all the essential hallmarks of a …

A new study published this week in the Journal of Neuroscience suggests weightlifting affects a person’s brain weeks before there is a noticeable change in muscles. The study, conducted by researchers at New Castle University in northeast Britain, used macaque monkeys, whose brain systems are similar to humans in regard to movement. …

Something data crunchers have noticed during the coronavirus pandemic: countries with recent outbreaks of measles have fewer deaths and serious illnesses from the coronavirus. Is this a coincidence? Or is there something about the measles mumps and rubella vaccine that protects against the worst outcomes of the coronavirus? We learn …

The United Nations Population Fund (UNFPA) has called for urgent action to stop female genital mutilation, child marriage and other harmful practices carried out against millions of women and girls around the world each year.UNFPA made that call as it presented its State of the World Population report from UN …

Scientists in China have identified a new strain of a flu virus in pigs that has the potential to infect humans and lead to a new pandemic.   In a paper published in the U.S.-based journal Proceedings of the National Academy of Sciences, the scientists say the new “G4” strain …

The Trump administration says it has locked down nearly the entire supply of one of the only available anti-COVID-19 drugs from the manufacturer for the next several months. That raises questions about access to one of the few treatments available for COVID-19, the disease caused by the coronavirus, for much of …

Researchers in China have discovered a new type of swine flu that is capable of triggering a pandemic, according to a study published Monday in the U.S. science journal PNAS. Named G4, it is genetically descended from the H1N1 strain that caused a pandemic in 2009. It possesses “all the essential hallmarks of being highly …

The U.S. Supreme Court on Monday handed abortion-rights advocates a victory, striking down a restrictive abortion law in Louisiana that would have left the southern state with only one abortion clinic.The vote was 5-4, with Chief Justice John Roberts siding with the court’s four-member liberal contingent. The decision struck down …

The maker of a drug shown to shorten recovery time for severely ill COVID-19 patients says it will charge $2,340 for a typical treatment course for people covered by government health programs in the United States and other developed countries. Gilead Sciences announced the price Monday for remdesivir, and said …

Wanda Johnson’s son was shot and killed by a police officer in Oakland, California, 11 years ago, she has watched video after video of similar encounters between Black people and police.  Each time, she finds herself reliving the trauma of losing her son, Oscar Grant, who was shot to death …

—People on six continents already are getting jabs in the arm as the race for a COVID-19 vaccine enters a defining summer, with even bigger studies poised to prove if any shot really works — and maybe offer a reality check.Already British and Chinese researchers are chasing the coronavirus beyond …

As the world waits for a COVID-19 vaccine, scientists are testing whether shots already in use for other diseases might provide some protection from the worst impacts of the disease caused by the coronavirus. Vaccines containing living but weakened organisms, including those against tuberculosis, polio and measles, may provide a boost …

A spacewalking astronaut on Friday added a small mirror to the millions of pieces of junk orbiting the Earth, as he lost the small object from his space suit, while stepping out of the International Space Station. U.S. Commander Chris Cassidy said the mirror floated away at about 0.3 meters per …

The U.N.’s weather agency, the World Meteorological Organization (WMO), says it has verified two “megaflashes” of lightning in South America that set records for longest distance and longest duration.The WMO says on its website Friday its Committee on Weather and Climate Extremes used new satellite lightning technology to verify that …

Until this March, machines at the Broad Institute in Massachusetts were decoding the equivalent of an entire human genome every 10 minutes.The automated DNA sequencing facility is among the world’s largest genomics labs. Its technology descends from that which produced the first working draft of the human genome 20 years …

In the midst of the coronavirus pandemic, the Trump administration on Thursday urged the Supreme Court to overturn the Affordable Care Act.The administration’s latest high court filing came the same day the government reported that close to half a million people who lost their health insurance amid the economic shutdown …

The U.S. Department of Energy’s Argonne National Laboratory is known historically as an important nuclear research center. But as VOA’s Kane Farabaugh reports, a critical present-day mission at the suburban Chicago facility is using some of the world’s most sophisticated technology to combat COVID-19. Video editor: Barry Unger …

The U.S. space agency NASA and its European and Japanese counterparts (ESA, JAXA) announced Thursday the launching of the COVID-19 Earth Observation Dashboard, a web-based collection of satellite data from all three agencies documenting how the coronavirus pandemic has changed the planet.Representatives from all three agencies announced the launch at …

Eastern Congo marked an official end Thursday to the second deadliest Ebola outbreak in history, which killed 2,280 people over nearly two years, as armed rebels and community mistrust undermined the promise of new vaccines.Thursday’s milestone was overshadowed, though, by the enormous health challenges still facing Congo: the world’s largest …

Hannah Gjerde starts her day at her hot-mat yoga class on the front lawn of her parent’s home, right before settling onto the couch for the rest of the day. “Being home makes it hard because my dad will be in the kitchen working, or it’s too crowded in my room to …

A massive cloud of Saharan dust darkened much of Cuba on Wednesday and began to affect air quality in Florida, sparking warnings to people with respiratory illnesses to stay home.The dust cloud swept across the Atlantic from Africa over the past week, covering the Caribbean island of Puerto Rico since …

Germany is banning the sale of single-use plastic straws, cotton buds and food containers, bringing it in line with a European Union directive intended to reduce the amount of plastic garbage that pollutes the environment.The Cabinet agreed Wednesday to end the sale of plastics including single-use cutlery, plates, stirring sticks …

The Trump administration’s recent decision to roll back civil rights protections for transgender people in health care has outraged civil rights activists and organizations advocating for transgender rights.  The administration move comes as the U.S. Supreme Court issued a landmark ruling protecting gay and transgender workers from workplace discrimination.  Now, …