which are around 120 to 130 Pgs carbon per year. A petagram is a unit of mass that is equal to 1 billion metric tons. "That ...

If Earth's history were a calendar year, humans would not appear until the last few minutes before midnight on Dec. 31.

A study in Nature finds plants have been absorbing 31 percent more carbon dioxide from the atmosphere than previously assumed ...

Using a sophisticated new modeling approach, researchers at the University of Massachusetts Amherst have estimated carbon ...

China’s restoration policies since 1980 turned its land sector from a carbon source to a sink of 175.9 (143.8–205.8) Tg C yr – ¹ (2001–2020), with over 70% of this due to land ...

By 3.6 billion years ago, Mars should have become too cold for liquid water, but something kept the rivers flowing.

The ocean carbon cycle is a set of vital processes that helps regulate the ... of organic carbon contents and its isotopes along the sedimentary record by mass spectrometry methods to assess the ...

Alberta’s United Conservative Party has passed a resolution to rebrand carbon dioxide — the chief gas whose overabundance in ...