Sustainability

GE taps jet engine cooling technology in LED bulbs

Biodiversity isn't priceless at all, says UN

Cars worse than planes for global temperatures

GE touts hybrid Halogen-CFL light bulb

US to face severe droughts, study finds

Asia's corals in massive die-back

Americans hazy on climate change, says report

Google invests in offshore wind project

Slowing population growth could have big effect on emissions

Discovery paves way for cheap plastic solar cells