EVs won’t cut emissions without clean power grids, study finds
Switching to electric vehicles won’t significantly reduce carbon emissions unless countries also transition to cleaner electricity sources, according to a new study from the University of Auckland and Xiamen University in China.
Particulate matter contains more harmful substances than we thought
New research has raised questions over the manner in which we have been analysing the component parts of particulate matter, suggesting that the delays in testing samples are allowing a large amount of harmful substances to be missed.