Average tree size across the Amazon has increased by 3.2% every decade, consistent with a response to rising carbon dioxide ...

By John Cannon A new analysis suggests that the “prudent” storage available for carbon dioxide to head off further global ...

Smoke billows from a large steel plant on Nov., 4, 2016, in Inner Mongolia, China. Over the industrial era, the amount of carbon dioxide in the atmosphere has increased by about 40%, according to the ...

Despite rising awareness about global climate change and its devastating impacts, carbon dioxide levels keep treading in the wrong direction. This year’s annual increase of CO2 levels is one of the ...

A new Northwestern Medicine study is challenging long-held assumptions about chronic obstructive pulmonary disease (COPD), ...

The cause of global warming is showing no signs of slowing as heat-trapping carbon dioxide in Earth's atmosphere increased to record highs in its annual spring peak, jumping at one of the fastest ...

Atmospheric carbon dioxide levels reached an all-time record high last month, after growing at one of the fastest rates on record, according to a National Oceanic and Atmospheric Administration report ...

The edge of the Greenland Ice Sheet, where recent melting has left bare ground. (Kevin Krajick/Earth Institute) (CN) — Many estimates on atmospheric carbon dioxide levels focus on decades and ...

Evacuation at an ice hockey complex in Allegheny County was caused by high CO2 levels from a malfunctioning Zamboni.

The claim: The 'six great ice ages' began when CO2 was higher than now; all plants and animals die when CO2 levels are cut in half A July 4 post (direct link, archive link) on X, formerly Twitter, ...

A local ice hockey complex was evacuated on Saturday after high carbon dioxide levels were detected inside. Harmar Township ...