Blogs Greenhouse Gases
A redefinition of what counts as normal weather has just been released by NOAA. Our new interactive graphic lets you explore the changes
Flooding has encircled two nuclear power plants, and a wildfire is threatening a nuclear weapons lab. Is this what "nuclear" global warming looks like?
A new special report from the UN climate panel suggests renewables could meet 80 percent of world energy demand by 2050.
Last week, Washington Governor Chris Gregoire signed a bill to close the state's only remaining coal-burning power plant.
As the Arctic melts, the ground may release half again as much carbon dioxide as humans have created through fossil-fuel burning in the past few hundred years.
This winter has featured unusually cold and snowy conditions in the Lower-48 states, with much milder than average conditions in the Arctic.
Three new studies provide evidence of a warming climate.