Billionaire offers glimpse of EV firm's efforts to develop cheaper, more efficient battery cells at Tesla's AGM
Elon Musk claims Tesla engineers have achieved a "major breakthrough" in battery technology, which he predicts could dramatically cut production costs, boost the range of electric vehicles and accelerate...
Coalition of green groups argue UK should set global precedent by including emissions generated by international travel in next carbon budget
Energy firm announces it will not develop new gas fired power at its site in North Yorkshire as it looks to focus on biomass and carbon capture plans
Climate Change Committee and trade unions become latest to join chorus of calls for government to rescue its flagship green home retrofit programme
Retailer named as Principal Supermarket Partner, as government faces growing calls to clarify plans for crucial Glasgow Summit