"We show that defensive bites by sharks on humans - a reaction to initial human aggression - are a reality and that the animal should not be considered responsible or at fault when they occur," says ...

Find Shark Snout stock video, 4K footage, and other HD footage from iStock. Get higher quality Shark Snout content, for less—All of our 4K video clips are the same price as HD. Video Back Videos home ...

the International Coral Reef Initiative announced Wednesday. It's the fourth global bleaching event since 1998 and has now surpassed bleaching from 2014-17 that hit some two-thirds of reefs ...

the International Coral Reef Initiative announced Wednesday. It’s the fourth global bleaching event since 1998, and has now surpassed bleaching from 2014-17 that hit some two-thirds of reefs ...

“Bleaching becomes more severe if either the heat stress episodes are more intense or if they last for a longer time,” Joerg Wiedenmann, a marine biologist who heads the Coral Reef Laboratory ...