CO2

Around 350 farms to receive guidance on how to curb cattle methane emissions as part of three-year research project

More than 50 MPs sign open letter demanding introduction of mandatory carbon reporting requirements for listed firms

Expansion of EU emissions trading scheme means new reporting requirements for around 170 UK industrial plants

Emission targets from UK's carbon-intensive blue chip firms are out of synch with what is required to meet the government's carbon budgets

Only minor changes expected to controversial tax legislation blocked last week by the Constitutional Council

Carbon Disclosure Project says investors have until January 20 to endorse its annual round of requests for firms to disclose their carbon emissions

C3 confirms it has raised $26m in funding, sparking speculation over what the heavy-hitting startup plans to do with money

Lanner launches updated software package designed to help firms predict how business strategies will affect the environment

After Constitutional Council blocks controversial carbon tax plan, French government vows to have new proposals in place by next month

US Department of Agriculture and dairy industry sign landmark partnership to slash emissions and accelerate roll out of anaerobic digestors