The ocean is one of the most mysterious places on the planet. It's full of strange creatures that we don't understand and ...

From frozen mountain ranges to swamps, deserts, forests, and open coastlines, the United States is home to an extraordinary ...

From the depths of our oceans come mysteries that challenge everything we know about marine life. Join us as we explore bizarre and terrifying sea creatures that blur the line between science and ...

Megalodon usually gets all the attention when it comes to sea monsters, but ancient oceans were full of predators just as ...

From slimy sea creatures that’ll haunt your nightmares to terrifying wild pigs with fangs, these are 12 creepy creatures that will make you squirm in your seat. 0:00 - Intro to 12 Creepy Halloween ...