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 ...

There is significant evidence that Antarctica has warmed within the last 70 years. The concentration of CO2 in Earth's ...

The average level of carbon dioxide in the Earth’s atmosphere had its largest one-year increase on record between 2023 and ...

New findings show that some coastal regions will become far more acidic than scientists once thought, with upwelling systems ...

The Birth of Atmospheric Monitoring The carbon dioxide data on Mauna Loa constitute the longest record of direct measurements ...

High levels of atmospheric carbon dioxide intensify climate change, but high carbon dioxide levels can also stimulate plant ...

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

A Feb. 7 Instagram post (direct link, archive link) shows Rep. Doug LaMalfa of California questioning a panel of transportation and construction experts about carbon dioxide at a congressional hearing ...

The National Oceanic and Atmospheric Administration in 2023 measured levels of carbon dioxide in the atmosphere that haven't been as high for millions of years. Atmospheric CO2 reached an average of ...

Carbon dioxide levels measured at NOAA’s Mauna Loa Atmospheric Baseline Observatory peaked at 424 parts per million (ppm) in May, continuing a steady climb further into territory not seen for millions ...

A team of scientists has found that atmospheric carbon dioxide (CO2) growth has increased 35 percent faster than expected since 2000. The findings are published this week in the journal Proceedings of ...

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.