River networks represent the largest biogeochemical nexus between the continents, ocean
and atmosphere. Our current understanding of the role of rivers in the global carbon cycle …

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 a potent greenhouse gas and its concentrations have tripled in the
atmosphere since the industrial revolution. There is evidence that global warming has …

ES 6: 3-5 Replace “It is unequivocal that emissions of the well-mixed greenhouse gases
(GHG) carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2 O) from human activities …

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 …

BACKGROUND Early civilizations developed around seasonal river floodplains, and the
natural rhythm of rivers remains critical to humans today. We use streams and rivers to meet …

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 …

Collectively, reservoirs created by dams are thought to be an important source of
greenhouse gases (GHGs) to the atmosphere. So far, efforts to quantify, model, and manage …

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 …

Inland waters (rivers, reservoirs, lakes, ponds, streams) and estuaries are significant emitters
of methane (CH4) and nitrous oxide (N2O) to the atmosphere, while global estimates of …