On a blackboard, it looks so simple: Take a plant and extract the cellulose. Add some enzymes and convert the cellulose molecules into sugars. Ferment the su...

Ever since I finished reading Joe Armstrong's "Programming Erlang", several details have been nagging me but I haven't been able to put my finger on them......

Your next laptop could have a continuous power battery that lasts for 30 years without a single recharge thanks to work being funded by the U.S. Air Force Re...