Something unusual is happening deep within Earth’s mantle,around 1,700 miles below the surface, where seismic waves accelerate in a way that has left scientists scratching their heads for decades.

Conservation, restoration, and ecosystem management can reduce greenhouse gas emissions or increase carbon dioxide ...

Over a thousand miles from the surface, in Earth’s D” layer—right on the edge of the liquid metal outer core—there is a weird ...

New images from ESA's Biomass satellite reveal forests, volcanoes, deserts and glaciers in striking detail, hinting at what's still to come.

A new study found that to offset the planet-warming carbon emissions from fossil fuel reserves, trees would have to cover an ...

As a microbiologist, I study microbes — small creatures with big effects. Microbes are everywhere: in the air, in the earth, ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

City libraries, Parks and Recreation centers and city-county senior centers are open as cooling centers. The city extended ...

More than 40 million people in the U.S. were under heat alerts Friday, according to the National Weather Service.

As we understand that all of existence is under the loving government of God, we experience more of our innate harmony.

Quirks & Quarks features our ever-popular listener question show, where we find experts to answer your questions. But here ...

In the southwest corner of our linoleum floored family room, rested a brown Naugahyde fabric Lazy Boy recliner. Overhead ...