Marine biology

Atlantic Ocean 'running out of breath'

Climate change link to puffin deaths

Is there a problem with salmon farming? Video, 00:02:24Is there a problem with salmon farming?

Damaged reef granted protected status

Hundreds of thousands of viruses in oceans

Shark's-eye view of a great white hunting. Video, 00:00:53Shark's-eye view of a great white hunting

'Incredibly early' basking shark spotted

Damaged reef given permanent protection

Rare fish washes up on California beach

Drone to monitor Skye marine habitat

Dead porpoise washes up on beach

Rare sharks found living off Wales

'Tipping point' risk for Arctic hotspot

Incredible 'sea monster' skull revealed

Why female penguins are washing up dead. Video, 00:01:18Why female penguins are washing up dead

Seal pups 'at risk from toxic chemicals' Video, 00:01:44Seal pups 'at risk from toxic chemicals'

Seal pups 'at risk from toxic chemicals'

Search for Briton missing in Tenerife

Why are so many whales washing up?

'My love/hate relationship with plastic' Video, 00:01:56'My love/hate relationship with plastic'

France dismantles toxic car tyre 'reef'

Restaurant sedates lobsters with marijuana

My life with the 'unicorns of the sea' Outlook. Audio, 00:05:57My life with the 'unicorns of the sea'