Methane recently reached 1,900 parts per billion (ppb) of Earth’s atmosphere according to measurements taken by the National Oceanic and Atmospheric Administration (NOAA) in the US. This compares with ...

Let a molecule of carbon dioxide escape into the atmosphere, and it stays for centuries. There’s more than enough up there to smother the planet like a too-warm quilt, trapping heat within and ...

What was billed as a “sprint to cut climate super pollutants” may soon slow to a jog. Top climate diplomats from the U.S., China and host country Azerbaijan gathered at COP29, the United Nations ...

Methane (chemical symbol CH4) is a colorless, odorless gas composed of one carbon atom and four hydrogen atoms. It is a potent greenhouse gas; when emitted, it stays in the atmosphere and affects the ...

A major United Nations report will declare that slashing emissions of methane, the main component of natural gas, is far more vital than previously thought. By Hiroko Tabuchi A landmark United Nations ...