Stories by Stephanie Hanson

Two countries that once eyed each other warily, India and the United States are building trust through mutually beneficial partnerships on climate and energy.

While federal climate change legislation has stalled, federal agencies, states, and Congress made some progress on controlling greenhouse gas emissions in the past two years.

Could a major industrialized country be powered entirely by renewable energy? Germany wants to be the first to try.

Under a new presidential administration, and in the buildup to United Nations Framework Convention on Climate Change (UNFCCC) Conference of Parties (COP) -15 in December in Copenhagen, Denmark, the U.S. government has changed course significantly in its approach to climate change.