A viral video of 15 sharks circling near paddleboarders in California hides a bigger problem "We may never know exactly how many sharks are out there. What we do know ... is that many species of sharks are decreasing in population at alarming rates."

Time to feed the sharks

MYSTERY: Half-Eaten Shark on Florida Beach Raises Speculation About What Killed It Morris said half-eaten sharks do not wash up on the beach often, but she has seen it before.

Everything I Ever Thought I Knew About Street Sharks Was a Goddamned Lie You remember Street Sharks. Sharks on rollerblades, fighting crime, rock ‘n roll saxophone on the soundtrack, Jawsme, the episode where the sharks are called on to save the city from gang warfare, or the one where a long-lost sister shows up and ca Read more ... uses problems for everyone. You remember Street Shar...

Thousands of sharks are gathering off Palm Beach More than 10,000 blacktip sharks are enjoying a winter congregation in Florida.

Mystery Solved? How Sharks Find Their Way Home How sharks navigate the vast and seemingly featureless ocean has long been a mystery, until now.

How Drones Can Protect Us From Sharks — and Sharks From Us People are going to go into the ocean. Sharks are already in the ocean. What can we do to help minimize problematic encounters? Maybe it's time to send in the drones.

Science Beta Whale sharks eat 46 pounds of plankton and krill per day. Read how these sharks devour so much food: http://sciencebeta.com/how-whale-sharks-eat/

What if there were no sharks? Most of us would take to the seas a bit easier without any hammerheads, blacktips or bull sharks patrolling the waters below. The truth is, however, sharks help maintain a balanced ecosystem.

Why you'll soon be more likely to be eaten by sharks than win lottery Currently, your chance of hitting the jackpot is a mere one in 14 million. Soon it will be one in 45 million