The 97th Academy Awards were held in Los Angeles on Sunday. The event had memorable musical performances, wins, and speeches.

Here's how early humans spread from East Africa all around the world. Produced by Alex Kuzoian Follow BI Video: On Facebook More from Science It's tough to know what happened on Earth thousands of ...

For the first time ever, Henry Lovejoy, a CU Boulder history professor, has mapped the boundaries of a fallen African kingdom best known for its role in the Atlantic slave trade. During its reign, the ...