The US election campaign shows a huge gulf in thinking between the two candidates on energy, the environment and climate change
New standard commits district to sourcing half its power from renewables by 2032
Energy department says US hydropower capacity could reach 150GW by 2050, as government announces $9.8m in funding for new projects
US Environmental Protection Agency confirms greenhouse gas emissions from aeroplanes pose environmental threat, paving the way for federal limits on pollution
US's 2050 carbon reducton target incompatible with plans for 19 natural gas pipelines in Appalachian Basin, argues green group report
White House announces series of initiatives to boost the number of electric vehicle charging stations across the US
UK comes a respectable fifth in the world rankings, which rates countries on their energy efficiency policies and performance
Clean Energy Savings for All Initiative promises to accelerate rollout of solar power and efficiency upgrades in low-income communities, while training people for solar jobs
The division between Republicans and Democrats on climate policy has never been wider, a fact Donald Trump underlined this weekend
US nuclear developer teams up with Sheffield's Nuclear AMRC in a bid to develop its prospective SMR technology