Almost 13,000 years ago, North America underwent drastic changes at a rapid rate. Mammoths, mastodons, giant ground sloths, ...

PHOENIX — Like a motorboat doing doughnuts in a lake, Betelgeuse’s companion star leaves a wake in the giant star’s atmosphere. Signs of the smaller star’s trail around the red supergiant are the best ...

In a recent study done by the Stanford Department of Sociology, the Stanford student population was surveyed on a variety of ...

The perfect Christmas miracle does exist, and this endearing video is proof of that. "Kobi, a two-and-a-half-year-old little boy who is excited for Christmas, was completely surprised when Santa, ...

It was 11:14 p.m. on a crisp, Thursday in December and Santa was missing.

They drew with crayons, possibly fed on maggots and maybe even kissed us: Forty millenniums later, our ancient human cousins ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...

Archaeologists might have discovered a major milestone in the quest to prove Noah’s Ark’s existence — pottery fragments near ...

His famous editorial didn’t run on Christmas Day. It appeared on Sept. 21. It was the seventh editorial on the page.

Every year, the Sentinel republishes the timeless story behind the most famous letter to the editor and editorial ever written. By now, the backstory is well known. It starts with a curious little ...