Sharks

Reef sharks are in major decline worldwide

Sharks 'extinct' in 20% of coral reefs

The disappearing great white sharks. Newsday. Audio, 00:03:06The disappearing great white sharks

Curious shark sends surfers fleeing. Video, 00:00:45Curious shark sends surfers fleeing

Australian teenagers film 'scary' shark encounter. Video, 00:01:56Australian teenagers film 'scary' shark encounter

Shark in the water! Oh, it's a stranded dogfish. Video, 00:00:51Shark in the water! Oh, it's a stranded dogfish

'Sharks everywhere': Angler captures feeding frenzy. Video, 00:02:06'Sharks everywhere': Angler captures feeding frenzy

Bomb tests reveal true age of world's largest fish

More whales and dolphins spotted in UK waters than ever

Basking sharks 'hang out' in family groups

'I dived with Nudge the shark to aid disabled' Video, 00:00:48'I dived with Nudge the shark to aid disabled'

5 Live Science Podcast. Dr Karl: Virtual Reality, Sharks and Hydrogen Cars. Audio, 49 minutes5 Live Science Podcast

Edinburgh man feared dead in shark attack

Scottish tourist's hand found inside shark

British tourist loses foot after shark bite. Video, 00:00:20British tourist loses foot after shark bite

Sharks photographed by pollution survey team

More or Less. Dementia, inflation and shark deaths. Audio, 28 minutesMore or Less

Shark filmed off Cornish coast. Video, 00:00:55Shark filmed off Cornish coast

Sharks and rays to be given new protections

'Last chance saloon' to save 'rhinos of the oceans'

Elephant protection to dominate CITES meeting

Basking sharks caught on 'Sharkcam' Video, 00:00:36Basking sharks caught on 'Sharkcam'

Lives of basking sharks caught on 'SharkCam'