Latest Stories

While there is no immediate danger, this crash highlights that space junk is increasingly expanding out of lower-Earth orbit

This next-generation plane is made to go faster than sound without producing a full sonic boom

Nearly a third of all U.S. adults are sleeping fewer than the recommended seven hours per night on average

A draft bill would preserve NASA’s overall funding but downsize the National Science Foundation’s budget by 20 percent.

The migration of birds from their southern wintering grounds to their breeding grounds in the north is in full swing

The Kardashev scale is an interesting but flawed gauge of a civilization’s growth

Rate limits on Claude and other tools could hint at a deeper squeeze on the chips, power and data centers needed to run advanced AI. Researcher Lennart Heim explains

Tracing how psychedelics have undergone a revival in the U.S. and what the White House’s new psychedelic push means for research

Archaeologists have uncovered around 3,000 silver coins so far—and more could come to light

Representatives of more than 50 nations gathered in Santa Marta, Colombia, this week at what was billed as the first global summit on phasing out fossil fuels. A panel of scientists will be advising them

The “hydrogenobody,” a newly discovered structure inside microbial cells in cows’ gut, may play a key role in methane production, a new study suggests

On Thursday the president announced he is nominating Nicole Saphier, a radiologist and Fox News contributor, as the nation’s top doctor