Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

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Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Mexican illegal immigrant allegedly used Roblox game currency to solicit explicit content from children under 10. ICE seeks ...

New research shows many people vastly underestimate other people's beliefs in extraterrestrial life. Is social stigma keeping ...

In the spring of 1967, a series of unusual sightings began to grip the Soviet Union. From the rural landscapes of Ukraine to the robust Caucasus Mountains, thousands of citizens reported seeing ...

Donald Trump delivers the State of the Union address. Photo by Andrew Harnik/Getty Images Donald Trump is delivering his State of the Union address, amid sagging poll numbers, a recent Supreme Court ...

The current meal exchange system will be decommissioned starting in the fall. The system currently allows students on different meal plans to dine together by swapping meal swipes at no additional ...

SEATTLE — If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help understand where to look for it. For 25 years, the program has ...

Add Yahoo as a preferred source to see more of our stories on Google. If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help ...

Indiana's syringe exchange law may survive another day ― or more specifically, another five years. Senate Bill 91 passed the House by a 70-22 vote on Feb. 18, after encountering resistance in the ...