Thanks to new drone footage, killer whales have joined an exclusive club: the short list of animals that make and use tools.

Astronomy fans can zoom in practically forever into the stunning first images from the Vera C. Rubin Observatory ...

For more than a century, cars have meant freedom, escape and self-reinvention to Americans. Now Tesla’s forthcoming Cybercab ...

When nights stay hot, more people die, many from cardiovascular problems. But there are simple methods you can use to stay ...

The collapse of the world’s second-largest ice sheet would drown cities worldwide. Is that ice more vulnerable than we know?

Could Mysterious Black Hole Burps Rewrite Physics?

Using a notion called integer partitions, mathematicians have discovered a new way to detect prime numbers while also ...

American military engineers designed the GBU-57/B bomb to devastate deeply buried bunkers without radioactive fallout. It’s ...

A Denisovan skull has been identified for the first time. The find was based on proteins and calcified dental plaque ...

To boost mood and manliness, men are spending lots of money on the hormone testosterone—yet they may see trouble instead of ...

NOAA’s Hurricane Hunter airplane missions significantly increase the accuracy of hurricane forecasts, but President Trump’s ...

Gravitational assists are an emblematic example of why space travel is hard —it is exactly rocket science, after all. Gravity ...