Study: Many Tropical And Mountaintop Plants Won't Survive Climate Change....

Pope Designates September 1 As Day To Pray For The...

Wastewater From Colorado Gold Mine Flows Towards Utah And New...

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Thousands Of Mines With Toxic Water Lie Underground In The...

Mats Of Decaying Seaweed Piling Up On Caribbean Beaches. The...

New research provides early warning of ocean acidification effects Scientists...

Carbon Dioxide-Spewing Volcano Seen Killing Coral Reefs. New research provides...

Nature, Chinese Pollution Offset U.S. West Ozone Gains. A new...

Many US Olympic Rowers Get Sick From Polluted Rio Waters....