You've heard of the Great White and the Hammerhead—but what about the lesser known but equally fierce sharks? Join Hank Green ...

It’s rare that predatory animals like sharks have just meat in their stomachs. While most sharks primarily prey on fish, marine mammals, and other sea life, they’re still indiscriminate predators who ...

The fossil whorls were a mystery. In 1899, geologist Alexander Karpinsky described an odd spiral of teeth, the first known fossil of its kind, uncovered from the ancient rocks of Krasnoufimsk, Russia.

At the same time, our oceans are also getting warmer, affecting how sharks live their lives. It can make them more aggressive. That’s not because they are angry; it’s because they’re hungry. An ...

A detailed investigation into these strange creatures is finally giving scientists and fishermen valuable clues about when ...

Despite what you may think, shark attacks are actually very rare. In 2013, the U.S. saw a grand total of 53 unprovoked shark attacks, with only two of those reports resulting in a fatality. The truth ...

Does it seem like sharks keep biting people this summer? A spate of shark attacks in Florida, Texas, and a particularly gruesome one in Alabama have no doubt prompted many of us to eerily scan the ...