Presidential nominee Rick Santorum (R) has a message for Pope Francis: "Leave the science to the scientists" and stop buying...

"Legacy" or something. The Obama administration is set to announce that it will require new rules to cut emissions from...

President Obama's stance, expressed in his 2014 State of the Union address, is that the debate is settled, and climate...

As the commencement speaker at the U.S. Coast Guard Academy on May 20, President Obama warned that climate change is...

Europe's appetite for wood pellets could lead to more carbon pollution for decades to come, while also putting some of...