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Paris summit

Marches and meetings lead into Paris summit

COP21 - the Paris Climate Summit - has finally arrived, with negotiations kicking off late on Sunday night.
Tweet your leader, EarthHour, WWF, COP21, Paris2015

Tweet your Leader: Change tomorrow

Send a Tweet and join the campaign to make our world leaders hear our voices at COP21!
polluted future

More warming will bring a more polluted future

Global warming will increase airborne aerosols and cause more atmospheric pollution, scientists say.
Greenland glaciers

Greenland glacier melting speeds up again

The increasing rate at which Greenland’s glaciers are melting this century has confounded polar scientists.