A lot of people will tell you they think Valentine’s Day stinks — but they probably don’t mean it quite like this.

A lot of people will tell you they think Valentine’s Day stinks — but they probably don’t mean it quite like this. This ...

BALTIMORE — Your ex can be a real P.O.S. this Valentine's Day — literally. For just a small $5 donation, the Maryland Zoo ...

Poop kind of stinks, but the stuff inside of poop can tell us a lot about the natural world. Hosted by: Hank Green Huge thanks go to the following Patreon supporters for helping us keep SciShow free ...

Unlike bears, groundhogs are true hibernators. During hibernation, they don’t eat and rely on the fat stores they have built ...

Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major Clovis-era sites, researchers found shocked quartz—evidence of intense heat ...