China-based manufacturer becomes latest solar firm to scale up to meet booming domestic demand

Oil giant close to finalising launch of $12bn ethanol joint venture

Steel giant announces plan for £31.5m turbine foundation factory

White House releases photo showing president and daughter swimming in Gulf waters

Indian wind energy giant reports widening losses, but remains upbeat over expansion of emerging markets

Exclusive: Government's decision to put pollution standards 'on hold' raises possibility of dirtiest coal plants going ahead

First official report says burying charcoal in the soil has potential to cut greenhouse gases but scientific uncertainties remain

More than 2,000 inefficient factories told they will have to shut down by the end of next month

Watchdog provides fresh details on how it plans to operate new emission permitting regime

New 1MW marine energy system to be deployed later this summer