The most explosive volcano photos of 2011, courtesy of The Atlantic

Agreements to bail out banks happen in days - but we still don't have a deal to bail out the planet

New terminal pushes sustainable airport architecture into the 21st century

Climate Counts releases annual report on corporate climate responsibility

The top shifts in cooking and eating over the past year

Earth Institute's Steven Cohen breaks it down

The liberals' favorite conservative reverses stance on global warming, saying the science is "not enough" for U.S. action

Legislative delay means there's time for revisions

A stunning wetlands nature center in Sweden