"Did You Know is your go-to outlet for amazing facts and mind-blowing discoveries! Secret History uncovers the forgotten, mind-blowing facts that will leave viewers questioning everything. Follow wild ...

Motivation can be lacking in the winter with rough and unpredictable weather, but there are still recreation and learning ...

A study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil record ...

Scientists have discovered the oldest known animal with saber teeth: a predator that lived 270 million years ago. This animal, from before the age of the dinosaurs, was a dog-like creature that was ...

This ancient predator-prey relationship took place 517 million years ago in the ocean that once covered the region of South Australia.

Investigators are learning more about the man behind the deadly terror attack in New Orleans on New Year's Day.

Many conservationists believe barred owls are the biggest threat to spotted owls because they are more aggressive and outcompete spotted owls for many of the same resources.

Our world has been shaped by two all-consuming conflicts - and by a global superpower stand-off that brought the world to the brink of destruction. Explore the in-depth sections below.