We just caught a mutant Oscar fish and it has NO tail fin! Watch this rare and surprising catch up close, as we take a look at how this unique fish swims, behaves, and adapts without its tail. The ...

Nat Geo Explorer Zeb Hogan has spent decades asking the question. “I thought there would be a simple answer,” he now concedes, after recording a 661-pound stingray. “I was wrong.” Scientists tag and ...

TAMPA, Fla. — A weather vane is an instrument used to show the direction the wind is blowing from. It is one of the simplest weather instruments created and it has been used since ancient times. The ...