Two new polls show opposition to delaying the new industrial carbon pricing system, and to federal subsidies for a new fossil fuel pipeline.

One of the busiest highways in the western U.S. is I-25, a concrete artery that runs north to south across the state of Colorado, funneling roughly 100,000 cars per day through the fast-growing…

The most unsettling feature of a mass extinction may be that it does not feel like one from inside it. The five great extinctions in Earth’s history are events we can name only because they are finish...

One of England’s funniest writers is in danger of being lost to history.

WASHINGTON (AP) — In the next five years, the Earth is overwhelmingly likely to surge again and again past the international climate threshold set as safe and shatter its hottest-year record along the way, according to new United Nations climate projections.