Sharks attacks in California

Sharks attacks are increasing in California... Fore some because of women's periods.

Transcript

00:00The group of 14 swimmers was just offshore when the great white shark attacked.

00:11Witnesses watched in horror from the Manhattan Beach Pier as others desperately swam for shore

00:16with Stephen Robles injured and bleeding.

00:19The biggest, most common reason to be bitten is a woman with her period, which people don't,

00:32you know, they don't even think about that. Obviously, if a woman has her period,

00:36then there's a certain amount of blood in the water.

00:50If ocean acidification continues at its current pace, a new study published in

00:53Global Change Biology says that sharks could lose their ability to sense the smell of food.

00:58The water is their home, right? And here's what we know. The oceans have been terribly fished,

01:25overfished. The sharks, who are the doctors of the sea, are hungry.