Understanding and quantifying the global methane (CH 4) budget is important for assessing
realistic pathways to mitigate climate change. Atmospheric emissions and concentrations of …

Methane (CH4) is produced in many natural systems that are vulnerable to change under a
warming climate, yet current CH4 budgets, as well as future shifts in CH4 emissions, have …

It is unequivocal that the increases in atmospheric carbon dioxide (CO2), methane (CH4)
and nitrous oxide (N2O) since the pre-industrial period are caused by human activities. The …

Short‑lived climate forcers (SLCFs) affect climate and are, in most cases, also air pollutants.
They include aerosols (sulphate, nitrate, ammonium, carbonaceous aerosols, mineral dust …

Assessment of the global burden of disease is based on epidemiological cohort studies that
connect premature mortality to a wide range of causes 1, 2, 3, 4, 5, including the long-term …

The global methane (CH 4) budget is becoming an increasingly important component for
managing realistic pathways to mitigate climate change. This relevance, due to a shorter …

Atmospheric methane plays a major role in controlling climate, yet contemporary methane
trends (1982–2017) have defied explanation with numerous, often conflicting, hypotheses …

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 …

Forests emit large quantities of volatile organic compounds (VOCs) to the atmosphere. Their
condensable oxidation products can form secondary organic aerosol, a significant and …

Hydrogen (H2) is expected to play a crucial role in reducing greenhouse gas emissions.
However, hydrogen losses to the atmosphere impact atmospheric chemistry, including …