Sources say states and utilities will likely be given longer to comply with Obama's Clean Power Plan.
A changing climate is killing the sockeye salmon of the Columbia River.
Our old friend climate change played a bigger part.
A new report suggests that electric bill savings could be even more extreme than the EPA projects.
Construction begins on a new clean energy project off the coast of Rhode Island.
A new poll finds that swing-state voters are split along partisan lines -- of course.
We found a new planet that could support life. If not for ourselves, then for our hypothetical new friends: Let's clean this place up a little.
The Obama administration says sure, go for it. Hey, what could go wrong?
The Senate is moving toward restoring a key tax credit for the wind energy industry. But the House might not play along.