Software will control lighting heating, and power use of individual devices
President argues tighter fuel-efficiency standards could save the US "nearly the entire amount of oil that we import from the Persian Gulf"
One millimetre thick fuel cell raises prospect of hydrogen powered mobile devices
New administration moves quickly to undo "midnight regulations" designed to relax environmental rules
Range Fuels and Verenium secure fresh financing for new sustainable biofuel plants running on wood chips and grasses
"We will harness the sun and the winds and the soil to fuel our cars and run our factories"
California governor angers environmental groups with proposal to ditch green planning rules in order to accelerate job-creating infrastructure projects
New US directive asserts claim over arctic area as territorial disputes over potentially oil-rich region threaten to escalate
American Solar Energy Society cuts green jobs prediction, following lack of government action over past twelve months
Environmental Protection Agency admits study of nanotechnology projects has "environmental health and safety data gaps"