Ocean pollution

'Pioneering' beach cleaner praised by PM

Plastic waste hotspots highlighted on Med coast

Seal death 'one of world's worst cases'

Oil firm fined over seabed chemical release

Tide of plastic flip-flops engulfs island

Three beaches lose Blue Flag status

The first ocean plastics. Video, 00:01:40The first ocean plastics

Early ocean plastic traced to 1960s

Coke can from 1988 washes up on beach

Garfield phones mystery solved after 35 years

Dead whale 'ate 40kg of plastic'

Swimmers take a dip to highlight plastic pollution

Number of bus journeys fall by 100 million

Mystery of '20,000 seabird deaths'

Steel dust 'to be cut by three-quarters'

Public drag 100ft 'ghost' net from sea

Islands hit as 270 containers fall off ship

Coastguard video shows containers toppling. Video, 00:00:46Coastguard video shows containers toppling

‘One dead sea is enough for us’ Video, 00:01:10‘One dead sea is enough for us’

Un monde sans plastique? Video, 00:02:08Un monde sans plastique?

'Decades' of deep-sea plastic pollution

One woman's mission to save Nigeria's turtles from plastic

Pollution threatens future of killer whales. Video, 00:02:17Pollution threatens future of killer whales