Latest about biofuel
AWS wants to fuel its data centers with vegetable oil - which could actually be terrible
Amazon is looking to reduce the carbon footprint of its data centers, starting with backup generators in Europe, but there are plenty of causes for concern.
Star Trek becomes reality with a real-life tractor beam
Week in Science This week we've got real-life tractor beams and exoplanets, to actual mind reading, electricity-eating bugs, and magnetic battery-extending chips.