US states, cities and businesses signed up to 'America's pledge' to combat global warning have a combined economic power equal to the world's third-biggest economy
The US states, cities and businesses that have signed up to reduce greenhouse gas emissions despite President Donald Trump's threats to withdraw from the Paris agreement would, if put together, have the...
Europe's biggest bank announces intention to halt financing for coal-fired power plants as part of low-carbon drive - but lists Bangladesh, Indonesia and Vietnam as exceptions
Canadian company EnviroLeach wants to make the process of "urban mining" less hazardous for humans and the environment
Launched this week, Daisy helps dissemble iPhones for reuse and recycling
No coal was used for power generation in the UK between 10.25pm on Monday and 5.10am yesterday, National Grid confirms