The longevity of these structures can be attributed largely to Roman concrete. But what makes Roman concrete so special? What ...

This tapestry also contains one of the only known depictions of a horned Viking helmet.

That story chronicles her journey from a poverty-stricken childhood in the Caribbean and years living unhoused, to pursuing ...

Also known as "volcano snails," these gastropods grow a suit of metal-enriched scaly armor and have an enormous heart, which ...

More than 15 billion miles from home, Voyager 1's ailing thrusters were threatening to abort the craft's mission. Until NASA ...

Newborn pilot whales have been spotted mysteriously swimming among pods of orcas. Scientists are trying to puzzle out how the ...

The record sheds light on the climate early humans experienced when they were spreading out of Africa. A tree-ringed African ...

NASA's PUNCH mission, a tiny constellation of four satellites, captured a photo of the moon drifting across the sky through a ...

Elephants have the largest ears in the animal kingdom, and there's a practical reason for that.

The best telescopes for kids that we recommend are not toys but usable instruments, based on how easy they are to use for ...

New research has linked sea level rise and an increase in flooding in the U.S. Northeast over the past 20 years to the ...

It turns out that women may reap these survival benefits more easily than men do. That's according to a large study published ...