Blistering record heat in Europe this summer helped kill more than 50,000 people, with nearly two-thirds of that death toll blamed on human-caused climate change, a new study found.

President Trump, famous for stripping protections from national monuments, is signing a bill to turn one into a national park. The land in southern Arizona is biologically rich and scenic.

The United Nations warns that countries are not meeting their goals to limit warming and avoid the worst consequences of climate change.

As climate change fuels hotter summers, some Britons are moving north in search of cooler weather. Could a similar shift be on the horizon in the United States?

The U.S. is the only major economy where planet-warming pollution dramatically increased last year. The United Nations warns the planet is on track for catastrophic warming.

Two people — an eco-evangelist and an engineer — are taking different approaches to support the same critical ingredient in the Chesapeake Bay: oysters.

We journey with a hiker as he records the sounds of 2,600 miles of wilderness on the Pacific Crest Trail.

One of the unexpected consequences of the El Nino weather pattern causing drought at the Panama Canal has left Magic: The Gathering trading card enthusiasts hoping for better weather

Historic drought had western states entering summer anxious about wildfires. Some suffered significant destruction and death, but there were wins, too.

A large underwater wave moved up the West Coast, raising sea levels. Scientists say it's driven by El Niño and it's going to happen again.