Organisation plans to slash fuel costs with zero or low-emission vehicles over the next seven years

New report claims shift to fuel cell vehicles requires massive increase in R &D and infrastructure investment

As California unveils new building code, Federal Trade Commission undertakes review of greenwashing across the construction sector

New testing centre and $1.2bn order highlight another bumper week for the solar sector

As scientists uncover an offshore plate that could hold up to a century's worth of US emissions the administration publishes its new framework for CCS projects

Danny Bradbury takes a look at the environmental clean-up business and discovers that where there's muck there's billions of dollars worth of brass

Company completes drilling of new well in Oregon and insists western States offer great opportunity for geothermal power

Data gathered by QuikSCAT satellite expected to help energy firms better select locations for offshore wind farms

British Colombia introduces North America's first carbon tax

But critics claim retailers guilty of lack of clarity over "local" claims