I was once at the surface playing low-frequency sounds over a speaker to attract sharks. A hammerhead shot up from ... magnetic reversal lineations on the ocean floor. And the way they get to ...

dusky shark and smooth hammerhead populations by 99 per cent or more. Many millions of sharks are taken solely for their fins and get thrown back into the ocean, where it takes hours for them to die.

The Sea of Cortez, also known as the Gulf of California, is a unique corner of the Pacific Ocean. This remarkable ... ago schools of hundreds of hammerhead sharks were seen at the seamount of ...

Great hammerhead sharks in the Indian Ocean, Mediterranean Sea, and Atlantic Ocean have significantly decreased in their ...

Research started more than two decades ago by Demian Chapman, now the director of Mote Marine Laboratory’s Center for Shark ...

Great hammerhead sharks have suffered severe population declines in all oceans. They have been fished almost to extinction in the Indian Ocean and Mediterranean Sea. In the Atlantic, the population ...

Dr. Peter Klimley is a man who has held his breath and dived down 100 feet to hand-tag hammerhead sharks with a dart gun. He has even dressed up as a killer whale, complete with towering black ...