Early adoption of protocols a factor.

The air pollution in Salt Lake County, Utah, varies over the year, and at times it is the worst in the United States.

Cities with dense commercial activities and intense road traffic experienced up to 75% emissions reduction linked to lockdown-measures.

Nearly all the countries of the world ratified the Paris Agreement in 2016. 

Residents of large German cities have it above all in their own hands how high the concentrations of ultrafine dust are in their homes. 

Using exhaust gas measurements taken from the roadside, a team from the University of York and Empa was able to prove the Dieselgate scandal has led to positive results. 

The COVID-19 global lockdown has had an “extreme” effect on daily carbon emissions, but it is unlikely to last - according to a new analysis by an international team of scientists.

The human cost of the climate crisis will hit harder, wider, and sooner than previously believed, according to a study that shows a billion people will either be displaced or forced to endure insufferable heat for every additional 1 degree Celsius rise in the global temperature.

The more the EU economy succeeds in dialing down greenhouse gas emissions, the more the rest of the world will turn them up – unless a similar level of green ambitions is shared by others.

China's implementation of a national carbon trading market to reduce greenhouse gas (GHG) emissions requires reliable and timely information on GHG sources and impacts.