Scientists have solved the mystery of what killed over 5 billion sea stars — also known as starfish — off the Pacific coast of North America.

FORT LAUDERDALE, FLORIDA - AUGUST 02: Lionel Messi #10 of Inter Miami CF goes down injured during the Leagues Cup Phase One ...

Dexter has maximum sustained winds of 45 mph with a minimum central pressure of 1002. The NHC said Dexter is expected to stay in the Atlantic as a tropical storm and weaken to a post-tropical cyclone ...