Glacial erosion likely caused atmospheric oxygen levels to dip over past 800,000 years

The accelerating melting of the Himalayan glaciers threatens the water supply of millions of people in Asia, new research warns.

Poisons can linger in the ecosystem decades after they were last applied

Three extreme rainy seasons in a row have pushed rivers and wetlands to heights not seen in decades.

NASA researchers also are using satellite data to map damage in the affected areas.

The tornadoes that ripped across the central and southern U.S. late in the evening of December 10, 2021, were notable in many ways.

Researchers will determine the role of climate in extreme events

The iconic tusked whale of the Arctic has a new enemy – noise. 

“Some say the world will end in fire,” wrote Robert Frost a century ago. 

An analysis of pledges made by many of the largest U.S. electric utilities to reduce greenhouse gas (GHG) emissions suggests that pledged reductions could reduce power sector emissions by a third as compared to 2018 levels.