Scientists puzzled by soaring global methane levels
12 Jul 2022

METHANE concentrations in the Earth's atmosphere are soaring—and the exact causes of the "frightening" increase are puzzling scientists.
In April 2022, the National Oceanic and Atmospheric Administration (NOAA) reported that concentrations of the gas averaged 1,895.7 parts per billion (ppb) over the past year, a new record.
... login or subscribe for full story