Month: July 2020

The World Health Organization on Thursday warned Africa against easing coronavirus restrictions as the number of infections on the continent has doubled in the past month.WHO Regional Director for Africa Matshidiso Moeti said at a virtual news conference, “We are concerned that ... we will…

NASA aims its new rover to an ancient Martian river delta searching for evidence of past life.  A French astronaut is scheduled to become the first European astronaut aboard a SpaceX capsule destined for the International Space Station. And Virgin Galactic unveils a new spaceship.…

NASA's next-generation Mars rover Perseverance is set for liftoff from Florida's Cape Canaveral on Thursday on a mission to search for traces of potential past life on Earth's planetary neighbor.The U.S. space agency's $2.4 billion mission is scheduled for launch at 7:50 a.m. ET and…

Two coronavirus vaccines entered the final phase of testing this week. There are now five shots in the pipeline. Scientists expect to know by the end of the year if any of them are safe and effective. VOA's Steve Baragona has this update. ...

Living microbes, possibly millions of years old, have been discovered more than five kilometers beneath the  Pacific Ocean’s surface, in an area believed to have been devoid of life.In a study published Tuesday, Japanese and American scientists described what they found in sediment samples taken…

The outbreak of the novel coronavirus has the world in its grip. Not since the Spanish flue outbreak of 1918 has a disease spread across the world so far and so fast. But how did we get here, and what have we learned? This is…

One of the most frustrating symptoms of COVID-19 coronavirus is the loss of the sense of smell and scientists now say they think they understand why it happens. The experts writing in the journal Science Advances said the coronavirus infiltrates the cells that provide major structural support to sensory neurons -- the neurons that detect odors and send those messages to the brain. Since the sense of smell…

Major League Baseball (MLB) has suspended all Miami Marlins games for the rest of the week after at least 15 players and coaches reportedly tested positive for the coronavirus.The team is in Philadelphia where the affected players are in quarantine. The Philadelphia Phillies, who hosted…

One of the most frustrating symptoms of COVID-19 coronavirus is the loss of the sense of smell and scientists now say they think they understand why it happens. The experts writing in the journal Science Advances said the coronavirus infiltrates the cells that provide major structural support to sensory neurons -- the neurons that detect odors and send those messages to the brain. Since the sense of smell…

The U.S. government says it will use the Defense Production Act to help transform a legacy photographic film maker into a producer of pharmaceutical ingredients, including those for hydroxychloroquine, the anti-malarial President Donald Trump has touted as a treatment to ward off the coronavirus.President Donald…

New study results are boosting hopes that there soon may be a simple, reliable way to help family doctors diagnose the most common form of dementia. Researchers say an experimental blood test was able to distinguish people with Alzheimer's disease from those without it in…

Is it possible to get the coronavirus more than once?  Scientists don't know for sure yet, but they believe it's unlikely.  Health experts think people who had COVID-19 will have some immunity against a repeat infection. But they don't know how much protection or how…

Inspired by the pandemic-induced need for durable, clean face masks and other personal protection equipment to prevent the spread of COVID-19, researchers may have developed a biosynthetic polymer material that repairs itself by synthesizing a protein found in squids.A study published Monday in the science…