In this Jan. 5 file photo, Allan Umscheid, owner of Yards By Al, feels the bitter wind and catches drifting snow on his face as he runs a snowblower in Lawrence, Kan. The deep freeze that gripped much ...

Newt Gingrich was so fired up about Secretary of State John Kerry’s speech on climate change that he misspelled the secretary’s name four times in a series of tweets calling for his resignation.

The primary focus of international climate negotiations this week in Baku, Azerbaijan, is how to pay for the costs of cutting global climate pollution and adapt to the impacts of climate change. But ...

South African President Cyril Ramaphosa has called for cooperation in solving global problems at the G20 summit of leading ...