A pneumatic hybrid engine could be used to power vehicles in the future. The benefit of this technology: it is much cheaper than today's electric hybrids and almost just as economical. A pneumatic ...

The next time you change or clean engine air filters in ag machinery, take time to examine the inside of the air filter housing on the “clean” side of the filter. Look for streaks of discoloration ...

Analysis: Working machinery powered by petrol or diesel are used in various sectors, but getting an accurate measurement of their emissions is challenging Working machinery covers a wide range of ...