Brooklyn artist combines photography, sculpture, and installation in fascinating landscape works

Swiss artist takes on climate change in playful photo series

Gorgeous photos of people, places and vegetation in the Pacific Northwest

Art and environment connect in exhibition at London's Chelsea Physic Garden

Bill will cleaner electricity bring higher prices?

A selection of the best environment photos of 2011

It may burn cleaner than coal, but natural gas may be worse for the climate, says study

New research suggests that the footprint of natural gas development is worse than coal.

Is the Pentagon’s Haiti mission a model for a new security role?