CASCADE, Mich. — Looking for a fun activity to do at home with your kids? This science experiment is fun for all ages and teaches how oxygen and carbon dioxide have different densities! Meteorologist ...

On the Big Island of Hawaii, a handful of low buildings sit on the side of a volcano, two miles above sea level. This remote outpost is one of the most important climate change research sites in the ...

The concentration of carbon dioxide in the atmosphere has climbed 33 percent since the late 1950s, an unprecedented spike in all of human history. Analyzing air bubbles trapped in ancient Antarctic ...

John Locher/AP / AP The amount of planet-warming carbon dioxide in the Earth’s atmosphere has hit a new record, as humanity struggles to rein in emissions of greenhouse gasses from burning fossil ...

Vines -- poison ivy, Japanese honeysuckle, kudzu -- snake through the back yard, girdling trees and strangling shrubs, thriving, scientists say, on the same pollution they blame for global warming.

Emissions of carbon dioxide – the gas most responsible for global warming – continued to rise in Earth's atmosphere in 2022, federal scientists announced recently. Carbon dioxide (CO2) in the ...