Tens of thousands of people who volunteered to be in studies of the Pfizer-BioNTech and Moderna COVID-19 vaccines are still participating in follow-up
For decades, the prevailing theory about the extinction of the dinosaurs was that an asteroid from the belt between Mars and Jupiter slammed into the
It's taken seven months, and more than 300 million miles to get there, but Hope is on track to arrive at Mars tomorrow. It's the first...
COVID-19 vaccines are scarce. Many people who want the shots can't get them yet, either because they're not yet eligible, according to priorities
President Biden said last Tuesday that his administration is already working on ordering more COVID-19 vaccine doses to increase the U.S. supply through
A crew of private astronauts will pay around $55 million each to spend about eight days at the International Space Station next January in what would...
Senior citizens are increasingly finding themselves with new responsibilities and a lot of hard choices because of the coronavirus pandemic. Those who have
Each week, we answer "frequently asked questions" about life during the coronavirus crisis. If you have a question you'd like us to consider
For the first time, a medication regime has been found effective for some patients with meth addiction in a large, placebo-controlled trial. It's
As states try to broaden the reach of their coronavirus vaccination campaigns and navigate uncertain supply chains, many of the first people to receive