For the first time, an international team has conducted two unique long-term experiments, concluding that elevated atmospheric CO2 reduces soil phosphorus availability in rice crops by more than 20% ...

Climate change turns more places into deserts. Sucking CO2 out of the air can’t undo all the damage. Climate change turns more places into deserts. Sucking CO2 out of the air can’t undo all the damage ...

A May 26 Instagram video (direct link, archive link) shows an Australian broadcaster talking about climate change and economic policy on a talk show. "How much carbon dioxide is the problem," he asks.

In a nutshell: Carbon dioxide, one of the worst greenhouse gases contributing to human-made climate change, keeps rising at an alarming rate. The latest Keeling Curve data taken at NOAA's Mauna Loa ...

"CO2 is a trace gas in our atmosphere," the post is captioned. "Numbers say that all the nonsense we're subjected too in reference to it's effect and our contribution to the amount in the atmosphere ...

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 ...

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, ...

The pace at which the concentration of CO2 in the atmosphere is increasing -- due mostly to the burning of fossil fuels -- has jumped three-fold in five decades, an international report said Wednesday ...

Contrary to claims online, the use of carbon dioxide (CO2) supplementation, a practice that consists of adding CO2 to a greenhouse to enhance photosynthesis and boost plant growth, is not evidence ...

A study recently published in the journal Nature finds plants have been absorbing 31 percent more carbon dioxide from the atmosphere than previously assumed and modeled. The international team of ...