Dr. Marvel was, until recently, a research scientist at the NASA Goddard Institute for Space Studies. Artemis II’s journey ...

Scientists once thought illness was caused by “miasmas,” foul vapors that drifted through the air. For centuries, they were certain that the sun rotated around the Earth. Until the 1950s, they ...

Conducting research is hard; confirming the results is, too. And artificial intelligence isn’t yet ready to help, a major new ...