Zero-dimensional transistor harvests bubble energy wasted during water electrolysis
Split-cycle engine now more efficient than traditional combustion engine (w/ Video)
Five myths about diesel engines
(PhysOrg.com) -- Diesel engines, long confined to trucks and ships, are garnering more interest for their fuel efficiency and reduced carbon dioxide emissions, relative to gasoline engines. Argonne mechanical ...
Fuel-injection System That Delivers 64 Miles Per Gallon
Artificial light-harvesting method achieves 100% energy transfer efficiency
The case of the missing gas mileage
Contrary to common perception, the major automakers have produced large increases in fuel efficiency through better technology in recent decades. Theres just one catch: All those advances have barely ...
Artificial photosynthesis system gets efficiency boost from graphene
Rational design can improve hydrogen fuel cell efficiency
Silicon nanohole solar cells aim to make photovoltaics cost-competitive
Mechanical motion rectifier leads to better energy harvesting
Antonov creates a 3-speed transmission for electric cars
DeltaWing concept car to race at Le Mans
Engineers explain physics of fluids some 100 years after original discovery
Sunghwan Jung is a fan of the 19th Century born John William Strutt, 3rd, also known as Lord Baron Rayleigh. An English physicist, Rayleigh, along with William Ramsay, discovered the gas argon, an achievement ...
Should airplanes look like birds? Engineers envision more fuel-efficient design
Airplanes do not look much like birds -- unless you were to imagine a really weird bird or a very strange plane -- but should they? This question is exactly what a pair of engineers in California and South ...