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

The fossilized remains belong to Cosmopolitodus hastalis – an extinct mackerel shark closely related to the modern great ...

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 ...

Florida travel company shares footage of tiger shark predation effort as warning to Keys visitors. But shark was never near Florida.

The government took the same step with respect to mackerel sharks, which were placed under Appendix II listing in 2019. But Japanese fishermen will still need to obtain an export permit for sharks ...

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 ...