IBM Developing Transistor to Reduce ‘Vampire Energy’

International Business Machines (IBM) is searching for a method that will cut devices’ power consumption by 90% and reduce so-called vampire energy – power used by machines when they are turned off.

IBM’s Zurich lab is developing a transistor to regu…

Caterpillar to Buy Engine Maker MWM for $810 Million

Caterpillar Inc (CAT) agreed to buy German company MWM Holding, a maker of engines that can run on alternative fuels, for 580 million euros ($810 million).

MWM engines operate on fuels including diesel, biogas, and industrial waste gas, and can be us…