Yes. Although this blast of Arctic air sweeping the nation has thrown Bostonians scrounging through closets to find hats, ...

F or bears of both the market and polar kind, a planet without an ice cap is a tragedy. The Arctic is warming four times ...

It's now official. Last year was the warmest year on record globally and the first to exceed 1.5°C above pre-industrial ...

Some industry observers told ABC News that the ostensible softening toward Trump by big-tech corporations reflects a new ...

A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of climate change.

U.S. withdrawal from the world's primary climate pact will have a bigger impact - in the U.S. and globally - than the country ...

Warming alters plant germination timing, changing species dominance and reshaping ecosystems in unpredictable ways.

Paleoecologist Emily Lindsey on the wildfires that led to mass extinction during California’s Ice Age. Listen to The ...

The United States will be one of only four countries outside the Paris Agreement, which is designed to reduce global ...

Today we know for a fact that our changes and investments will pay off—for people, for the planet, and for business.

WASHINGTON — The 2015 Paris climate agreement is not the boogeyman that punishes the United States that critics such as ...

Utah atmospheric scientists reveal that a proposed "geoengineering" strategy to remove a potent greenhouse gas could worsen ...