DOTHAN, Ala. (WDHN) — Atmospheric carbon dioxide concentration at the Mona Loa Atmospheric Baseline Observatory has increased more rapidly between January and April 2024 than the first four months of ...

The 2024 Arctic report card is in, and the grade isn’t good. A new report just released by NOAA shows a rapidly melting Arctic has transitioned from a carbon sink to a carbon source. “Our observations ...

Atmospheric concentrations of carbon dioxide made history last month by climbing to their highest seasonal peak available in historical records, a team of researchers reported. For the first time ever ...

Carbon dioxide is accumulating in the atmosphere faster than ever — accelerating on a steep rise to levels far above any experienced during human existence, scientists from NOAA and Scripps ...

Foreboding environmental milestones abounded again this year in the Arctic, where experts say dramatic climate shifts are fundamentally altering the ecosystem and how it operates. One recent turning ...

The carbon dioxide data on Mauna Loa constitute the longest record of direct measurements of CO2 in the atmosphere. They were started by C. David Keeling of the Scripps Institution of Oceanography in ...

In climate news, the National Oceanic and Atmospheric Administration has revealed global carbon dioxide levels exceeded 430 parts per million last month. Researchers say this is the highest amount of ...

Carbon dioxide (CO2) and methane levels in the atmosphere continued to rise in 2020, with CO2 level reaching their highest point in 3.6 million years, according to calculations by the National Oceanic ...