NASA is allotting additional time to test the operational capabilities of its groundbreaking Ingenuity helicopter, which completed its first powered flight
If you think vaccination is an ordeal now, consider the 18th century version. After having pus from a smallpox boil scratched into your arm, you would...
For the first time, scientists have created embryos that are a mix of human and monkey cells. The embryos, described Thursday in the journal Cell, were
Last March, I visited a senior center in Manhattan on it's last day of programming before lockdown forced everything in New York City to a grinding
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...