This is determined by using the isotopes of carbon in atmospheric CO 2 to identify its different sources, with measurements of carbon-13 and carbon-14 relative to carbon-12. Concentrations of the ...
A new report from the Washington Department of Ecology shows total state greenhouse gas emissions dipped 13.8% in 2020, falling below the legal limit for that year. Emissions rose 8.8% in 2021 but ...
After applying this technique, Stenchikov, along with his colleagues and lead author Abdul Malik, found that some regions in the Middle East are heating at rates three times faster than global ...