Ocean pollution

'Dark oxygen' mission takes aim at other worlds

Plastic bottle types found outnumber fish species

Volunteers clear 'hazardous' life raft from beach

Ocean gives up hundreds of rare Lego treasures

Scientists develop 'environmentally friendly' plastic that dissolves in sea water

Abandoned fishing gear endangering marine life

Mega-mileage campervan fails to meet his maker

Southern Water to be quizzed over water quality

Teen breaks record in electric boat challenge around UK coastline

Volunteers clean 60kg of waste from beach

Kayaking to clear plastic off Devon’s beaches

What in the World. How do you clean up an oil spill? Audio, 14 minutesWhat in the World

Student's electric boat challenge around UK coastline

Flip-flop artworks highlight plastic pollution

Giant cod sculpture begins anti-pollution tour

Hundred-mile journey of post highlights sea litter

Cecil the campervan on track for a million miles

KS2 Science: Trashing the deep ocean - The human impact of pollution

Trinidad and Tobago hit by mystery ship oil spill

Warning to not go into sea after pollution leak

Beach gets green light after sewage plant spillage

Warning as treated sewage pours into sea

Angler refuses to pay bills in sewage protest