Natural England launches "virtual nature reserve" linking the country's gardens and open spaces

Our exclusive environmental ranking of America's 500 largest corporations.

Groups have sprung up around the country to provide a way for environmentally minded entrepreneurs to meet and drum up business.

The latest Electric Power Monthly Report released by the Energy Information Administration (EIA) shows net U.S. electrical generation from renewable sources (biomass, geothermal, solar, hydro, and wind) reached an all-time high in May of 2009, comprising

Green-collar workers -- who include everyone from energy-efficiency consultants to wastewater plant operators -- constitute a tiny but fast-growing segment of the U.S. economy, according to a study published today by the Pew Charitable Trusts.

The stimulus bill has finally been passed and signed into law--and now it's time to help put the thing into action. Which shouldn't be tough to do: tucked into the thousands of pages of confounding language, there are tons of fantastic new tax credits you

He announces a partnership between his Clinton Climate Initiative and the city to refit 140,000 street lights in L.A. with energy-saving light-emitting diodes