The shark, a predator turned prey
Conservation body agrees to protect silky sharks
Details of ancient shark attack preserved in fossil whale bone
A fragment of whale rib found in a North Carolina strip mine is offering scientists a rare glimpse at the interactions between prehistoric sharks and whales some 3- to 4-million years ago during the Pliocene.
Nov 10, 2011
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Scientists film hagfish anti-shark slime weapon
(PhysOrg.com) -- The hagfish found in New Zealand’s deepest waters is grotesque enough, thanks to its scary protruding teeth straight from a horror film. Now, scientists have witnessed the full ...
Oct 28, 2011
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New photos reveal Taiwan shark fishing
Sea Life sharks help scientists probe mysteries of ancient seas
Sea Life Centre sharks are set to help University of Birmingham scientists unravel the mysteries of ancient seas. That will be the goal of a major research project announced as the centres prepare to host special Shark Weeks ...
Oct 18, 2011
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Student unlocks secrets of mercury
More than one billion people around the world depend upon fish for protein in their diet. But the threat of mercury poisoning, especially in children, has raised concerns about the safety of eating fish.
Oct 13, 2011
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96 percent of vertebrates -- including humans -- descended from ancestor with sixth sense
(PhysOrg.com) -- People experience the world through five senses but sharks, paddlefishes and certain other aquatic vertebrates have a sixth sense: They can detect weak electrical fields in the water and use ...
Oct 11, 2011
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Mole rat dental structure similar to a shark
(PhysOrg.com) -- Sharks are capable of continually growing new teeth. As the teeth age, they fall out and new ones move forward similar to that of a tooth conveyor belt. Humans, and most mammals, on the other ...
Oct 11, 2011
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Sharks in Australia's Great Barrier Reef in decline
Sharks inhabiting Australia's Great Barrier Reef are in decline due to over fishing, researchers warned, after developing what they said was a new way to measure falling numbers.
Sep 28, 2011
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Teeny teeth indicate ancient shark nurseries
Fuelled by Hollywood and its vision of Jaws, sharks conjure images of fearsome predators patrolling our seas in search of their next unfortunate victim. It is therefore hard to imagine sharks as relatively ...
Sep 13, 2011
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Sharks saved from soupy fate set free at sea
Saved from the soup bowl at a Thai restaurant, the baby shark wriggled out of the bag and into the open sea -- a rare survivor of a trade that kills millions of the predators each year.
Sep 06, 2011
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Malaysia Borneo state wants ban on shark fishing
A Malaysian state on Borneo island, known for its world-class dive sites, is seeking to ban shark fishing to protect the species, which draws thousands of tourists each year, a minister said Monday.
Aug 29, 2011
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Australia's Coral Sea is 'biodiversity hotspot'
Are humans to blame for shark attacks?
An apparent increase in shark attacks may well have a human cause, with low-cost air travel but also over-fishing and possibly global warming among the hidden suspects, say experts.
Aug 18, 2011
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