Add Yahoo as a preferred source to see more of our stories on Google. FILE - The city center of Essen is seen through the fog as German Federal Environment Agency warns about poor air quality in ...

Al Gore, the former vice president of the United States and leading environmental campaigner, says that market forces will play the pre-eminent role in the fight to combat climate change in an ...

Twenty-five years ago, Al Gore was in the final stretch of his U.S. presidential campaign, just weeks away from an election that would ultimately slip through his fingers despite winning the popular ...

The sound of dripping water was meant to send shivers down the spines of Santa Monicans Saturday. The eerie plops of the drops weren’t a preview to this week’s rain but rather the beginning montage of ...

(CNN) — Here is a look at the life of Al Gore, 45th vice president of the United States and environmental activist. In 2009, former President Bill Clinton flew to North Korea to negotiate the release ...

FILE - The city center of Essen is seen through the fog as German Federal Environment Agency warns about poor air quality in Germany due to fine dust pollution, Essen ...

NEW YORK (AP) — Soon people will be able to use satellite technology and artificial intelligence to track dangerous soot pollution in their neighborhoods — and where it comes from — in a way not so ...