Atmospheric methane is a potent greenhouse gas that plays a major role in controlling the
Earth's climate. The causes of the renewed increase of methane concentration since 2007 …

The atmospheric methane trend is not fully understood. Here we investigate the role of the
main sink, the main natural source, and anthropogenic emissions on the methane growth …

We estimate the causal contributions of spatiotemporal changes in temperature (T) and
precipitation (Pr) to changes in Earth's atmospheric methane concentration (C CH4) and its …

The hydroxyl radical (OH) largely controls the tropospheric self-cleansing capacity by
reacting with gases harmful to the environment and human health. OH concentrations are …

Carbon Monoxide (CO) is not a greenhouse gas (GHG), but has the capacity to change
atmospheric chemistry of other GHGs such as methane and ozone, and therefore indirectly …

Ultraviolet (UV) radiation drives the net production of tropospheric ozone (O3) and a large
fraction of particulate matter (PM) including sulfate, nitrate, and secondary organic aerosols …

Atmospheric methane's rapid growth from late 2006 is unprecedented in the observational
record. Assessment of atmospheric methane data attributes a large fraction of this …

Compared with 2019, measurements of the global growth rate of background (marine air)
atmospheric methane rose by 5.3 ppb yr− 1 in 2020, reaching 15.0 ppb yr− 1. Global …

The methane chemical sink estimated by atmospheric chemistry models (bottom-up method)
is significantly larger than estimates based on methyl chloroform (MCF) inversions (top …

Carbonyl sulfide (COS), a trace gas showing striking similarity to CO 2 in terms of
biochemical diffusion pathway into leaves, has been recognized as a promising indicator of …