With the upcoming launch of the James Webb Space Telescope, the Hubble era is gradually drawing to a close. Here are some highlights...
Britain has granted a conditional authorization to Merck's coronavirus antiviral. It's the first pill shown to successfully treat...
At least three promising antiviral treatments for COVID-19 are being tested in clinical trials, with results expected as soon...
People who are immunocompromised didn’t gain enough immunity from their first COVID-19 vaccine shots and need a booster for full...
The order, issued Thursday by the California Department of Public Health, is different when Governor Gavin Newsom announced health...
The CDC guidance applies to areas with high coronavirus transmission rates – which on the day of the announcement covered 63%...
Surges in Delta cases across the nation have changed and undone some of the progress made against the COVID-19 pandemic: the...
New COVID-19 cases per day in the U.S. have doubled over the past three weeks, driven by the fast-spreading delta variant, lagging...
Recent federal data shows that more than half of all new COVID-19 cases in the U.S. were traced to the delta variant, which is...
As sea levels rise along the Atlantic coast, saltwater is intruding inland, killing trees and turning coastal forests into marshes. Should scientists try to slow...