The test David took was developed by John Tsang at Yale University and his colleagues. The team wanted to work out a way of ...

California air regulators on Wednesday urged automakers and engine manufacturers to disclose by the end of the year any unapproved hardware or software programs that compromise a vehicle's emissions ...

French researchers say they have had encouraging initial results from trials of a COVID-19 testing system that, they say, can deliver results in 40 minutes with no swab and no need to send off samples ...