Our reporter spent the night in a giant wigwam and made friends with a slobbery giraffe as part of an early Valentine’s getaway.

Explore "25 Weird Science Facts" – from ant farmers to Venusian rainbows, dive into the extraordinary! WATCH OUR OTHER VIDEOS: ►25 Strangest Science Experiments That Actually Happened: <a href="https: ...

After reviewing recent genetic, morphological, and biogeographic studies on giraffes, scientists have now split the single ...

Millions of people rely on wearable devices to monitor how well they're sleeping. Sleep trackers don’t necessarily measure ...

Parrotfish construct a cocoon made from mucus to protect themselves when they are sleeping. It's like a personal mosquito net ...