Purdue and Sandia researchers uncover how common clay minerals can capture carbon dioxide directly from air, offering a low-cost climate solution.

Last year, the average level of carbon dioxide rose faster over the previous year than at any other point since the ...

For the first time, the seasonal peak of carbon dioxide concentrations in the atmosphere exceeded 430 parts per million (ppm) ...

Since carbon dioxide is a greenhouse gas, the steady increase has significant implications for global warming.