Meet Smiling Whale and Table Face — two prehistoric whale species discovered in North Charleston. Their odd teeth provide clues for eating and thriving in today's changing ocean.

The sheer size of its teeth—some measuring over a foot long—immediately set Livyatan apart from any known whale, past or present. Unlike the toothless filter-feeders we see today, this whale ...

The corpse of a giant sperm whale caused gridlock on the roads of a busy city. The unfortunate mammal, which appears to be smiling, was being transported through Liège in Belgium on Tuesday when ...

Why don’t whales have teeth like we do? asked by Henry, 6 years old. Great question, Henry. Your teeth are an important part of your body. They help you chew your food so you can eat and grow ...