The system has become a key tool for protecting bases and infrastructure from aerial attacks, but at a high cost.

A US submarine sank the Iranian frigate IRIS Dena off the southern coast of Sri Lanka on Wednesday, killing 87 people. The submarine struck the ship with a torpedo, US Defense Secretary Pete Hegseth ...

Scientists have recently found that bat species which emit higher-frequency calls than others have evolved shorter faces and smaller ear chambers than lower-pitched callers. That pattern links the ...

Why did East Asia’s economy grow so rapidly in recent decades and Africa’s so slowly? How might Africa replicate East Asia’s success? A vast literature addresses these questions, but new books keep ...

The Winter Olympics are officially underway, and that means it’s time for more curling. One of the most unique and oldest sports in the world, curling has a rich history that dates all the way back to ...

It may sound like a scene from Nosferatu, but research from the University of East Anglia shows that humans can use bat-like echolocation skills to judge the distance of objects. A study reveals that, ...

Bats can fly through dense forests at night, avoiding trees, branches, and even other bats. While echolocation helps them do this, scientists have not fully understood how bats process the constant ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers discovered that Northern resident killer whales hunt by going silent and eavesdropping on dolphin echolocation to ...

Scientists from diverse universities conducted controlled experiments to determine how big-eared bats detect insects sitting on leaves in the dark of night. Inga Geipel, a research associate from ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists from diverse universities conducted controlled experiments to determine how big-eared bats detect insects sitting on ...

I was 16 years old when I got my first “real” job at a local Jack-in-the-Box. It was not a great gig, for sure, working over a hot grill and dealing with rude, demanding customers. But I was saved ...