Greenpeace

Company's UK arm revises policy to exclude suppliers using wood from protected forests

Stop Climate Chaos coalition deliver letter to Downing Street calling for 2030 target to decarbonise energy sector

Russian government confirms Gazprom does not hold a valid emergency response plan, but company says it has not started Arctic drilling

Kenyan marathon runner Abel Kirui won silver dressed in recycled plastic bottles, as Adidas unveils DryDye partnership

Social networking giant reveals carbon emissions for the first time and sets clean energy goal for 2015

EU Commission blocks 30 investments in energy plants from receiving free emission allowances

Celebrities lead calls for governments to create officially protected polar region, blocking businesses planning to exploit the region

Report calls for tougher emissions targets and the permanent removal of permits to boost low carbon investment

But fast food giant denies it is a customer of controversial supplier Asia Pulp and Paper

Sportswear giant set to unveil interactive sustainability report allowing customers to design a greener pair of trainers