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

Mario Simijaca/Shutterstock A surfer is missing after he was reportedly attacked by a "massive" shark in chest-deep water. On Monday, March 10 at approximately 12:17 p.m. local time, the ...

Measuring the Greenland shark’s growth rate is challenging because individuals are rarely recaptured. However, one shark tagged in 1936 had only grown 2.3 inches when it reappeared 16 years later.