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

Natural gas is an energy carrier of predominant significance for today's electricity and
heating sectors. However, science heavily discusses the actual environmental burden of …

Decades of air quality improvements have substantially reduced the motor vehicle
emissions of volatile organic compounds (VOCs). Today, volatile chemical products (VCPs) …

Methane emissions from the US oil and natural gas supply chain were estimated by using
ground-based, facility-scale measurements and validated with aircraft observations in areas …

Using new satellite observations and atmospheric inverse modeling, we report methane
emissions from the Permian Basin, which is among the world's most prolific oil-producing …

Methane (CH4) emissions from oil and natural gas (O&NG) systems are an important
contributor to greenhouse gas emissions. In the United States, recent synthesis studies of …

Atmospheric methane grew very rapidly in 2014 (12.7±0.5 ppb/year), 2015 (10.1±0.7
ppb/year), 2016 (7.0±0.7 ppb/year), and 2017 (7.7±0.7 ppb/year), at rates not observed …

Methane is a greenhouse gas emitted by a range of natural and anthropogenic sources.
Atmospheric methane has been measured continuously from space since 2003, and new …

Methane is the second strongest anthropogenic greenhouse gas and its atmospheric
burden has more than doubled since 1850. Methane concentrations stabilized in the early …

Shifting the fossil fuel dominated energy system to a sustainable hydrogen economy could
mitigate climate change through reduction of greenhouse gas emissions. Because it is …