Formerly known as the 'mystery mollusk,' this glow-in-the-dark nudibranch is the first of its kind to be seen living in the ...

"Everyone in the control room let out a loud 'Oooooh!' at the same time. We were all enchanted," a researcher said.

Whether it’s a Bigfoot sighting or an encounter with the chilling Wendigo of northern Minnesota, American mythology teems ...