Why is the stock market open on Columbus Day? We have answers about the holiday

A Huge Number of Rogue Supermassive Black Holes Are Wandering The Universe

Museum-Goers Just Ruined an 800-Year-Old Coffin For The Sake of a PhotoThis 3,700-Year-Old Babylonian Clay Tablet Just Changed The History of Maths

Why People Believe in Conspiracy Theories – And How to Change Their MindsFor The First Time Ever, a Woman in China Has Been Cryogenically FrozenLost WWII Wreckage of The USS Indianapolis Has Finally Been Found After 72 Years

This Adorable Golden Retriever Dug Up $85,000 Worth of Heroin in Its BackyardWATCH: What Happens If You Throw an Elephant, a Dog, And a Mouse From a Skyscraper?

Archaeologists Just Discovered Three Hidden 2,000-Year-Old Egyptian Tombs

The Adult Brain Can Regenerate Neurons in an Unexpected Area, Says New StudyNow We Know Why Jupiter Doesn't Have Big, Glorious Rings Like Saturn

NASA Reveals Ambitious New Plan to Detect Signs of Life on Distant PlanetsThere Could Be Planets Orbiting Violent Dead Stars, And Now We Know How to Find Them

Incredible Hubble Image Reveals a Bizarre Galaxy 'Mirror'The Mars Express Delivers Truly Epic Views of The Solar System's Biggest Canyon