Researchers Astounded to Find a 9-Million-Year-Old Fish Fossil in Exceptional Condition; Is Ancestor to Great White Shark ...

The megalodon is an extinct species of giant mackerel shark that lived about 23 to 3.6 million years ago. It was the largest shark to have ever lived and was thought to look like a supersized ...

Scalloped hammerhead on the reef. NOVA: Do sharks have to keep swimming to breathe? Gruber: Several species do, including hammerheads and mackerel sharks. Typically, pelagic sharks that never ...

Paleontologists have unearthed the nearly complete fossil of a colossal shark that prowled the ancient seas some nine million years ago. The fossilized remains belong to Cosmopolitodus hastalis – an ...

JAFFNA, Sri Lanka -- Along Sri Lanka's northern Jaffna coast, fishermen in T-shirts and sarongs grumbled about their poor catch the previous night. As they mended their blue nets spread out close to ...

THE placid image of our idyllic Mid North Coast, a once-balanced ecosystem is now grappling with an escalating shark ...

Here they feed on other fish, such as mackerel, herring, squid and some bottom living species and scavenge on other creatures. That's why WWF Cymru has joined forces with the UK Shark Tagging ...