'Data furnaces' tap heat-generating computer servers to warm houses

Adrian and Peter forge partnership with Detroit automaker

Sleek beekeeping solution looks great, but will it work?

Nature reigns supreme in epic pics from Brit photographer

UK airline Thomson Airways launches aircraft powered by waste cooking oil

San Francisco tops Green City Index, followed by Vancouver and NYC

Maps repurposed as eye-catching collages

Military steps up effort to go green.

Contenders for the 2011 Prix Pictet, the world's leading prize for environmental photography, to exhibit in Paris next month.

Eco-cafe in Sydney vies for the title.