Megalodon fascinates but the Mariana Trench is too cold, too scarce, and too watched for a living giant to hide anymore, ...

"Nurses kept coming by to see him because usually people don't live through his specific type of break. He had to have a halo for a while (think Regina George after the bus), and recovery was not fun, ...

Scientists filmed a squid covering itself in mud and holding its tentacles upright, using camouflage that helps it hide on the ocean floor.