DENVER (Reuters) -- Al Gore, who lost the 2000​ election but has become a world leader on the​ environment, was embraced at the Democratic​ Party's ...

NEW YORK (Reuters) - Eight scientific​ organizations urged the next U.S. president to​ help protect the country from climate change by​ pushing for incre...

Former Vice President Al Gore will push Thursday​ for new policies meant to improve America's​ energy security and fight climate change, the​ Nobel ...

WASHINGTON (Reuters) - California Gov. Arnold​ Schwarzenegger said on Sunday the Bush​ administration did not believe it should do​ anything about global...

Vice President Cheney's office pushed for​ major deletions in congressional testimony on the​ public health consequences of climate change,​ fearing...

President Bush on Sunday defended removing North​ Korea from the list of state sponsors of terrorism​ and attending the opening ceremonies of the​ Beijin...

CHITOSE, Japan (Reuters) - U.S. President George​ W. Bush arrived in Japan on Sunday for the Group​ of Eight rich nations' meetings where North​ Kor...

COLORADO SPRINGS, Colo. (Reuters) - Democratic​ presidential candidate Barack Obama promised on​ Wednesday to create new opportunities for national​ serv...

Global warming's greatest threat to U.S.​ security will result from the way climate change​ destabilizes countries that are less able to​ handle its...