The world populations of fish, birds, mammals, amphibians and reptiles fell overall by 52 percent
Environment
Solar energy could be the top source of electricity by 2050, aided by plummeting costs of the equ
A year after Spain, the sunniest country in Europe, issued notice of a law forcing solar energy-e
More than 500 rescuers in Japan resumed searching on Monday for victims of a volcano that erupted
Thirty-one people were presumed dead on Sunday near the peak of a Japanese volcano that erupted a
Thirty-one people were presumed dead on Sunday near the peak of a Japanese volcano that erupted a
A judge dismissed a case brought by the Pebble Limited Partnership and State of Alaska against th
Four nonprofit organizations—Ka Makani Ho‘opono, Center for Food Safety, Pesticide Action Network
The White House announced that President Barack Obama has decided to create the largest marine sa