A giant prehistoric salmon had large tusk-like spikes protruding out of its snout that could have "easily" killed a shark or ...

JACKSONVILLE, Fla. – Researchers are tracking what is believed to be the largest shark ever tagged by OCEARCH in the southwest Atlantic, with its last pings off Florida’s east coast.

Scientists have for the first time seen orcas hunting whale sharks, the biggest fish on the planet, new research has revealed. The question of how orcas are able to kill the enormous fish is ...

The biggest, most formidable shark ever to roam the ocean may have been even larger than previously thought, according to a new study. The research, published Sunday ...