Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

It's a mystery what happened that night, between 10:06 p.m. and 10:26 p.m. Liz Hamel was out celebrating Valentine's Day with her roommates and friends at ...

Whale sharks shouldn’t be hard for scientists to find. They are enormous — they are the biggest fish in the sea and perhaps the biggest fish to have ever lived.

The market awaits a follow-through day, while keeping an eye on trade war news and earnings from Tesla, Alphabet and Boeing.