Shark overfishing endangers reefs: Australian study
Scientists studying remote reefs off Australia said Thursday sharks played a fundamental role in coral health, with overfishing of the marine predators increasing reef vulnerability to global warming and disasters.
Indian Ocean paradise island beset by shark controversy
The dangers of shark attacks are no secret for Georges, who as a kid was repeatedly warned to beware of the large predators lurking in the tropical waters off his native Reunion island.
German woman has arm bitten off in Hawaii shark attack
A German woman had her right arm bitten off after being attacked by a shark while swimming in Hawaii.
Light cast on NY subway's dead shark mystery
Beachgoers came forward Thursday with a plausible explanation for why a dead shark turned up in a New York subway train two days before.
Sharks dive by the moon: study
The moon and water temperature affect the diving behaviour of sharks, researchers reported Tuesday, in a discovery that could help prevent fishermen from catching the marine predators inadvertently.
Man injured in east Australia shark attack
A man survived an attack by a shark off Australia's east coast Friday, but lost a finger and suffered a serious bite to the thigh.
Shark kills California surfer, second on same beach
A shark killed a surfer near Santa Barbara, California on Tuesday, officials said, nearly two years to the day after another rare but deadly attack off the same US beach.
Costa Rica tightens ban on shark fins
Costa Rica has banned the import of shark fins, closing a legal loophole and targeting a link in a global production chain stretching to Asian markets, where shark fin soup is seen as a delicacy.
Threatened shark species turning up in US restaurants: study
Threatened shark species are being used to make shark fin soup, a delicacy in Chinese cuisine, in several US cities, according to an unprecedented study based on DNA testing.