NPR's Scott Simon talks to Andrew Rosenberg of the Union of Concerned Scientists about the latest Environmental Protection Agency proposal that could limit scientific research used for regulations.
Scientists are racing to create a vaccine to protect people against the new strain of the coronavirus. But while researchers are making fast progress, a vaccine is probably more than a year away.
As more cases of coronavirus are confirmed in the U.S., clergy are reconsidering a variety of practices during religious services, from handshakes to close contact. Experts say that's a wise idea.
A respirator is a central piece of protective gear vital for keeping health care workers healthy — but wearing one incorrectly can put the wearer at risk.
A lack of testing for coronavirus has hampered the U.S. public health response to the outbreak. But in Washington state, an outbreak hot spot, a university lab can now run 1,000 tests a day.
Air pollution levels have dropped dramatically as power plants and factories have slowed down — potentially saving lives. But the public health benefits aren't so simple to calculate.
Doctors used CRISPR to edit genes of cells inside a patient's eye, hoping to restore vision to a person blinded by a rare genetic disorder. A similar strategy might work for some brain diseases.