Long before dinosaurs disappeared, this shark was already patrolling the oceans – and it still looks the same today. Discover why evolution left this ancient predator almost untouched for 80 million ...

More "No Kings Day" protests come amid a partial government shutdown and as Trump sends, or threatens to send, National Guard ...

Behold: These gifts for teens are ones that they'll actually like and want to use. As a parent or guardian of a teen, you’ve ...

"I have not seen leopard sharks mating in the wild, I have seen some photographs of pre-mating behaviour but not the whole ...

A 230-million-year-old fossil found in Argentina shows that the evolution of sauropod dinosaurs’ long necks began earlier ...

A new study shows bonnethead sharks reshape their skin with age, fine-tuning millions of scales for faster, stronger, and ...