Watch the Video Click here to watch on YouTube Deep below the surface waters of the ocean lives a mysterious world filled ...

"Did You Know is your go-to outlet for amazing facts and mind-blowing discoveries! Secret History uncovers the forgotten, ...

From deadly 'living fossils' to glowing sea angels, the ocean floor is home to creatures almost alien to us. Here are five incredible creatures straight from the deep.

We named him Squirt — not because he was the smallest of the 16 cuttlefish in the pool, but because anyone with the audacity to scoop him into a separate tank to study him was likely to get soaked.

Discover 15 amazing animals exclusive to the US. From the Olympic Marmot of Washington to the Texas Blind Salamander, these ...