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Tar globs disfigure Israel's coast after oil spill

Stray dogs with bright-coloured fur baffle Russia

Human damage done to more than half of all rivers

Car park charges rises proposed to clean up air

Nigerian communities 'can sue Shell in UK'

Drivers given notice of incoming pollution charge

Train diesel clean-up 'hardest since Sea Empress'

Cash to help cut farm emissions to be doubled

Further delay to city car charges 'not tolerated'

Mine settles Zambian villagers' pollution claim

Water firm criticised over river pollution

Pollutants 'may be threatening porpoise fertility'

Wine-drinking wild swimmers test plastic pollution

Cheshire fears city region's Clean Air Zone impact

Tonnes of NI waste fall into sea off US coast

How clean is the air in your office?

Crumbling cliffs reveal buried historical rubbish. Video, 00:01:39Crumbling cliffs reveal buried historical rubbish

Students' clever solution to cut tyre pollution. Video, 00:02:00Students' clever solution to cut tyre pollution

New rules for Arctic shipping 'a missed opportunity'

Assignment. Martinique: The poisoning of paradise. Audio, 27 minutesAssignment

Pollution from major landslide raised in the Dáil

Electric cars: Your questions answered

Small steps taken to make shipping greener