President of El Salvador says he won't return mistakenly deported man to U.S.

Researchers believe the sounds are made by the sharks snapping their flattened teeth together, possibly as a stress or warning signal. This discovery challenges the long-held belief that sharks ...

Scientists recorded rig sharks producing sounds—potentially with their teeth. The clip is thought to be the first documentation of its kind. Paul Caiger / University of Auckland Scientists have ...

A common species of shark in New Zealand has been recorded making clicking sounds underwater. Researchers hypothesise that the noise comes from the spotted estuary smooth-hound forcefully snapping ...

Thanks to Jaws’ pulse-pounding theme, sharks are synonymous with a spine-chilling sound. In reality, they silently swim and scarf down prey without making a peep—until now, that is.

WASHINGTON, March 25 (Reuters) - Alphabet's (GOOGL.O), opens new tab self-driving unit Waymo said on Tuesday it aims to launch its fully autonomous ride-hailing service in the U.S. capital city ...

NEW YORK — Google owner Alphabet will buy cybersecurity firm Wiz for $32 billion — in a deal set to boost the tech giant’s in-house cloud computing amid burgeoning artifical intelligence growth.