Wed, Jul 27, 2011 at 11:45 AM
In the face of warming temperatures and the increased demand placed on supply by human needs, some of the world's largest lakes, rivers and seas are dwindling away.
Tue, Jul 19, 2011 at 5:49 PM
The pine, an iconic species of the American West, is at risk of extinction from climate change and disease, but no immediate action is planned.
Sat, Jun 25, 2011 at 12:10 PM
Dogs are new combatants in a campaign to spot exotics before they gain too much ground, targeting areas where native plants and grasses are still many.
Tue, Jun 21, 2011 at 1:25 AM
Nuclear waste sites can only 'succeed with strong bipartisan support and strong support from the communities affected.'
Tue, May 17, 2011 at 8:00 AM
Could mosquito bites be the cause for an unexplained leukemia cluster in Nevada?
Sun, May 08, 2011 at 6:12 PM
Rita Chretien survived by drinking melted snow and rationing a small supply of candy, food and fish oil as she read a Bible in her stranded vehicle.
Thu, Apr 21, 2011 at 7:46 PM
Fresh & Easy just launched the Green Things line of eco-friendly household cleaners and paper products.
Mon, Apr 04, 2011 at 1:15 PM
Every U.S. state is No. 1 in some environmental category ... and No. 50 in another.
Thu, Mar 31, 2011 at 7:32 PM
Republicans press the Obama administration on its decision to stop work on a permanent nuclear waste storage site inside Yucca Mountain, Nevada.
Tue, Mar 29, 2011 at 2:20 PM
Vacancy rates are high, new home starts are down and there are rumors that the dreaded double dip is near.