Energy & Green Tech

Mazda announces gasoline engine using compression ignition

(Tech Xplore)—A new car engine will eventually come on the scene. This week's car watching sites have reacted to Tuesday's announcement from Mazda with interest. At a time when the total focus appears to be on electric ...

Engineering

3-D printing could revolutionize laser design

LLNL researchers are exploring the use of metal 3D printing to create strong, lightweight structures for advanced laser systems - an effort they say could alter the way lasers are designed in the future.