What if it were possible to boost your vehicle’s fuel efficiency by up to 25 percent while cutting emissions by …

http://www.chemistry.news/2017-08-30-breakthrough-add-on-hydrogen-device-boosts-vehicle-fuel-efficiency-by-20-while-decreasing-emissions-by-80.html

An international study that was published on Monday, July 17 in the journal Scientific Reports showed that modern diesel cars …

http://www.chemistry.news/2017-07-21-diesel-engines-now-cleaner-for-the-environment-than-gas-engines.html