Not all sharks are big and scary, though. A NOAA biologist found this tiny pocket shark off the coast of the Gulf of Mexico, only the second one that's ever been seen. It weighs about as much as ...

Here are the 5 scariest shark encounters that will give you chills ... as teammates rally behind her Meet Ameca, the world's 'most advanced' humanoid robot House of Representatives: Race to ...

The ocean holds many bizarre deep-sea monsters. As you dive 140 meters underwater, you might see a megamouth shark. Sure, they look scary, but those 50 rows of teeth are for filtering krill.

News. NASA announces that a rare supermoon will pass near Earth: What impact will it have on the planet? News. Scientists make gigant discovery in the depths of the sea that could change the way ...