Great white sharks have some competition. Another shark species was spotted attacking seals off Massachusetts for the first time, according to local shark researchers. Dusky sharks were seen preying ...

Sharks, penguins, and seals—discover South Africa's thrilling ocean safaris thatrival any land adventure. The coast holds ...

University of Rhode Island marine biologists and students track and research sharks that live off the coast of the Ocean State, as well as their prey. “There’s a lot of sharks that are up here.

While sharks do replace their teeth continually, the findings suggest that they would need to do so more frequently in the ...

Researchers who track white sharks say the big fish are being sighted in northern waters more often and also appear to be spending more time there.

Higher concentrations of carbon dioxide in the atmosphere are leading to a drop in ocean pH, a change that might eventually make it harder for sharks to eat their prey ...

Tigers are fierce predators with lightning-fast reflexes and the power to take down prey larger than themselves, while bears are colossal powerhouses armed with crushing jaws and razor-sharp claws.