'I believe in building a better future for our children, which requires offering them a planet that is still habitable in 25 years,' French president tells Congress, to rapturous applause
Hospitality giant to stock cohort of mid-range and budget hotels with natural coloured towels, robes and bedlinens in bid to cut carbon footprint
Danish wind giant announces first foray into commercial storage with plan to build 20MW battery near Liverpool
EXCLUSIVE: Labour's Barry Gardiner attacks government over Clean Growth Strategy's failure to meet either current emissions targets or mooted net zero goal
New survey reveals share of fund managers who expect value of oil firms to drop in coming years has doubled in the last 12 months
There's much more to do before the government can claim to be a climate leader, warns Labour's Barry Gardiner
Latest research suggests green buildings could usher in cleaner, more efficient and healthier environments
In its first sustainability report the world's largest sugar producer promises all its plastic packaging will be reusable, recyclable, bio-degradable or compostable by 2030
Uber rival Lyft announces plan to offset carbon impact of every journey booked on its platform
The start-up believes a blockchain-based reward system could be the answer to workplace energy saving - and National Rail is its first guinea pig