Dead humpback whale had been dead for several days before surfer climbed aboard
Kirra-Belle Olsson, 13, was bitten by a metre-long shark while surfing off Avoca Beach, north of Sydney.
Rare moment caught on camera as a great white shark attacked another, sinking its teeth into rival's head.
A British ex-pat who died after a shark attack at a popular surfers' spot was named as Paul Wilcox.
The victim was swimming on his own in shallow waters while his wife was on the beach.
Two women in their 20s had to be pulled from Cape Cod Bay after being attacked by a Great White.
'There was blood everywhere,' said a terrified witness, as victim rescued by surfer.
Scientists use data gathered from fish-borne ocean sensors to predict hurricanes and tropical storms.
Study of an ancient shark fossil at American Museum of Natural History reveals insight into jaw evolution.
Tathra beach shark attack victim is Christine Armstrong and a diver's remains have been found with bites.
Experts believe Lydia the great white shark crossing the Atlantic is going to give birth in the Mediterranean sea.
Tracked great white shark could be the first of her species to cross the Atlantic from coast of US to Cornwall
Watch footage from cameras fitted to deadly fishes to understand their role in the ocean.
Darren Mills, from Crawley, West Sussex, fought off deadly shark attack in Porpoise Bay.
Schoolteacher killed in shark attack at a popular spearfishing haunt in Australia.
Activists chain themselves to fishing boats to stop Western Australia's 'catch-and-kill' policy.
Formula 1 driver says he managed to escape injury after fighting shark off with spear in Caribbean.
James Grant sewed up his own leg after he was bitten by a shark in New Zealand.
Sharks, rays and chimaeras are at a risk of extinction within a few decades, a new study reveals.
A teenager has been killed in a shark attack on Australia's east coast.
It is a tragic truth that sharks have been more than a little maligned, in the history of... well... popular entertainment for human beings.