Sharks have ruled the Earth’s oceans for 400 million years and recent research on fossilized shark teeth has led to the ...

A RETIRED dentist has fought off a savage tiger shark by jabbing it in the eye after witnessing the beast maul another man to death in front of him. Peppino Fappani, 69, was swimming at the five ...

According to their results recently published in the journal Ecology and Evolution, the culprit is clear: a killer whale ...

Shark sex is a bitey business, with males grasping females with their teeth during the act. The resulting wounds are helping scientists to figure out when and where sharks are doing the deed.

Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled the earth's oceans for 400 million years, and every individual grows and sheds thousands of teeth in their lifetime.

T he most dangerous sea creatures in the world don't always have large teeth like great white sharks or weigh over 10 tons (9 metric tonnes) like the killer whale. The sea creatures that are a ...

Vengeful killer whales teaching young to attack boats in Gibraltar Shark attacks: is it safe to go in the water? Analysis of chemicals of fossilised teeth suggests that the giant shark’s body ...