- Earth Hour: Lights to go off at Scottish landmarks. Why not permanently?
- Global Warming is real, but not primarily man-made
- Where has all the oil gone?
- Asia 'spurs Brazil shark kills'
- WWF sorry for Saudi Arabia insult
- Pampered pigs 'feel optimistic'
- Oiled pelican rescued from Gulf slick
- Environment quangos 'to be cut'
- Finding Exxon Valdez oil 21 years on
- Evidence for a 'younger Earth'
- Solar lamp wins award
- Wind in the willows 'ratty' making a comeback in the UK
- Oil spill is 'environment's 9/11'
- Oil extraction becoming riskier
- Climate wiped out Europe's apes
- Spill 'is worst US eco-disaster'
- Atlantis set for 'final' return
- UN warning on fisheries loss
- Oil's true costs
- Canada firms vow to save forests
- Population control
- East Africa seeks more Nile water
- Ozone hole discoverer's warning
- Uganda's highest ice cap splits
- Obama's sombre oil leak prognosis
- 'Frightening' time
- US military joins oil leak effort
- US sets fire to oil slick in Gulf
- Environmental fears over US spill
- Whaling plan draws greens' anger
- Picture gallery
- Huge Brazil dam auction on hold
- Counting the cost of alien invasions
- Kenyan GM maize shipment blocked
- Plastic boat sails Pacific to spread pollution warning
- New exoplanet like 'one of ours'
- In pictures: Arctic peril
- Harrabin's Notes
- Stalled engine?
- Action call on flood protection
- Scandal university climate science to be probed
- Carbon markets failing, say MPs
- Public loses faith in climate change science after leaked emails scandal
- Drive your car 5 miles less a week
- Huge Brazil dam moves step closer
- Russian police raid Baikal group
- Harrabin's Notes
- Flooding in 2007 'cost UK £3.2bn'
- 'Grow your own' strategy unveiled
- No glitter
- Cpenhagen -
- the solution to climate change
- Ministers take over climate talks
- Space station crew back on Earth
- Climate justice
- Greenpeace 'to put humans first'
- Yangtze 'facing climate threat'
- EU strikes climate funding deal
- EU seeks to resolve climate rift
- Tiger skin trade in China exposed
- A tale of how it turned out right
- New repellent foils cling-on bugs
- 'Big step' needed on UK landfill
- Trent polluters face prosecution
- Australia 'uranium' dust concerns
- Oil spill threatens rare turtles
- UK rivers failing new EU standard
- 'Millions at risk' as deltas sink
- Brazil eyes Amazon sugar cane ban
- Whitehall green drive 'saves £7m'
- Oil threat to Australia wildlife
- In pictures
- Scientists: artificial steps against global warming may be dangerous
- Green pledge campaign launches
- Climate hijack
- Devon river team's piranha shock
- Perfect storm
- Plastics break down fast in ocean
- Indian land 'seriously degraded'
- Meteorite mineral made in the lab
- Rival groups bid to snatch new .eco net domain
- Water, hops...polymers? New material makes for fresher beer
- Comets 'not cause of extinctions'
- Closing the door on potential pandemics
- PM criticised over climate change
- Wall 'could stop desert spread'
- Clouds in climate 'vicious cycle'
- Aquatic deer and ancient whales
- Wind power may have its own environmental problems
- G8 leaders to set emissions goals
- Air France jet 'broke on impact'
- Dolphin 'super pod' shifts north
- Legless frogs mystery solved
- Flood protection 'needs doubling'
- Noise fear for Zimbabwe elephants
- Green China
- Reindeer herds in global decline
- Japan sets 'weak' climate target
- Shuttle Atlantis begins descent
- Lakes face 'complex' challenges
- UN 'stunned' by scale of bail-out
- UK funds sea acidification study
- The founder of the 'green Nobels' on the value of grassroots environmentalism
- In pictures
- 'Green Nobel' for forest champion
- Ecological debt: No way back from environmental bankruptcy
- Biomass 'worse than fossil fuels'
- Prize for 'Sun in the box' cooker
- Brown accused over green spending
- Tracked asteroid debris collected
- Poland reverses to spare wetland
- Alcohol for Petrol
- Space rock makes close approach
- Mercury pollution treaty proposed
- Alien life 'may exist among us'
- Why the environmental movement can't ignore the population issue
- Climate expert snubs Heathrow protesters
- Recycling 'could be adding to global warming'
- UK gets biofuels research centre
- Global warming is 'irreversible'
- 'Climate hope' in economic plans
- 'Greening' the UK's heating
- Greening the US
- Europe's lost mist 'boosts heat'
- Tory blueprint for green economy
- Carbon cost of Googling revealed
- Brazil remembers slain activist
- Euro MPs seal major climate deal
- Green Room
- Obama picks Nobel man for energy
- Mood mixed as climate summit ends
- EU leaders reach new climate deal
- Baby decisions - should you take the world's environmental woes into account?
- Climate bill 'could lead world'
- Seawater holds key to future food
- Richard Black
- 70% deforestation cuts for Brazil
- US space shuttle returns to Earth
- UK weighs into Earth-check system
- EU condemned on tuna 'mockery'
- Dismay over car duty 'climb down'
- Bush 'seeks to ease wildlife law'
- Final plea on Earth observation
- New friends
- Hi everyone i am here to discuss global warming