China chases billionaire who threatens 'explosive' allegations against elite, Dermatologist Pays Nearly $2.7 for Medicare false claims, India bribery case may see top guns face off in the US
diesel engines produce less CO2, they emit other forms of air pollution - especially "sooty particulates", VW making progress settling U.S. legal claims from its emissions-cheating scandal
issues regarding fault and liability that experts say will come up more often as autonomous vehicles hit the road, the trucks have tendency to move after their automatic transmission levers are rolled into parked position
Germany widened vehicle pollution testing in the wake of Volkswagen's admission in 2015 that it had used a defeat device to rig U.S. emissions tests on diesel engines