The White House is taking on climate skeptics directly this year, by seating in the first lady's box a scientist who's studied sea level rise.
Comment represents an apparent about-face from stance he took as a moderate member of the U.S. House.
Sen. Patty Murray (D-Wash.) warns in a memo Friday that climate costs will hurt the federal budget
President tells state, local and tribal leaders that he will help them cope with effects of climate change.
The White House now has solar panels on its roof, part of a broader push by Obama to expand solar deployment in the U.S.
Paul says those who cite hurricanes as proof of climate change are doing their side a disservice.
The White House will unveil new methane strategy later this month.
President Obama plans to tighten fuel efficiency standards for medium- and heavy-duty trucks
Obama administration will announce the creation of regional hubs to help farmers