Hasbro, Mattel and Lego best of a bad bunch in latest Climate Counts ranking of toy manufacturers
New Carbon Disclosure Report suggests vast majority of electricity suppliers still have no climate change targets in place
Landmark ruling on whether carbon emissions can be regulated under the Clean Air Act could be just weeks away
Large numbers of firms unaware that water use leads to increase in carbon footprint
New study claims unwanted emails responsible for carbon emissions equivalent to more than three million cars
Vague language and limited low carbon commitments fail to impress green business campaigners
As energy firms call for greater support for wind industry, businesses write to government demanding reform to controversial onsite renewables rules
New draft regulations for cap-and-trade scheme suggest more firms than first thought will have to provide Environment Agency with energy use data
Negotiator argues West should take responsibility for carbon emissions that result from Chinese imports
New report claims carbon targets for 2020 are too weak