Earth - Environment news

World landmarks go dark for Earth Hour

The Empire State Building, the Eiffel Tower and the Kremlin—along with a slew of other landmarks around the world—went dark to draw attention to climate change.

Mar 24, 2013
2.8 / 5 (10) 13

Fracking leaks may make gas 'dirtier' than coal

(PhysOrg.com) -- Extracting natural gas from the Marcellus Shale could do more to aggravate global warming than mining coal, according to a Cornell study published in the May issue of Climatic Change Letters (105:5).

Apr 12, 2011
5 / 5 (2) 5 | with audio podcast