Such an attack happened in June and the victim, a green sea turtle, miraculously survived. Then rescuers discovered something ...

The fossilized tooth of a newly discovered ancient shark species – dating back about 340 million years – has been unearthed ...

A new species of ancient shark has been discovered at Mammoth Cave National Park in Kentucky, officials said.

The ancient shark species, known as Macadens olsoni, “is notable for its unique tooth whorl, a curved row of teeth designed ...

“ Macadens olsoni is notable for its unique tooth whorl, a curved row of teeth designed for crushing small sea creatures.

Nichole Mercuri, 26, was walking along a Florida beach when she says she spotted a giant tooth that once belonged to a ...

Discovery Channel's Shark Week 2025 kicks off Sunday, July 20, with the Tom Bergeron-hosted premiere special, "Dancing with ...

Shark Week starts Sunday on Discovery and Discovery+. Among the nearly two dozen new programs are "Dancing with Sharks" and ...

Tiger shark stuns Australian scientists when it vomits in front of them, revealing spiky creature 00:50. A tiger shark has surprised Australian scientists on an ocean research trip by ...