Following tense negotiations, 190 countries sign a non-binding resolution to cap aviation emissions

The TUC, Friends of the Earth and Aldersgate Group wrote to Chancellor George Osborne late last week urging him to protect green spending - here is the letter in full

Survey of top firms reveals growing concerns about climate impacts and upcoming carbon regulation

Study claims innovative design could allow wind farms to access the high winds recorded at deepwater sites off the west coast

Research predicts market will grow to $1.6bn in 2013 as firms look to enhance sustainability strategies and comply with new legislative demands

Trewin Restorick asks if the coalition's much-loved but poorly understood 'Big Society' can be harnessed to drive environmental initiatives

Lower than expected carbon levels in 2008 mean country is ahead of its emissions goals, ministry claims

Governor Schwarzenegger welcomes decision that shows "reliable, renewable and pollution-free technology is here to stay"

Mary Creagh gets shadow environment post as "new generation" takes charge of opposition's green agenda

Honda Fit aims for the mainstream with promise to be Japan's cheapest hybrid