Chicago photographer makes enviro statement by setting film negatives ablaze

A harsher economic environment for renewable power is inspiring the industry to toughen up

Thought-provoking aerial photos of suburban development in America

UK startup seeks to harness the energy at our feet

Photographer Gary Jensen captures melting icescapes inside a Chicago cold storage facility

Backward thinking poses a threat to a wind-energy tax credit that's helping to wean the country off fossil fuels

The Nature Conservancy forges surprising partnerships to further its mission

Advanced turbine tech could put wind energy on equal footing as fossil fuels

World Energy Council calls for stable policies to encourage sustainability

Leaders face big challenges at the 2012 climate conference