1. AUTOS:
Multiple headlights aim at the prize for 100 mpg cars that can be commercially produced
The judging begins this month for 136 vehicles competing for the Progressive Automotive X Prize. Some are sleek and futuristic, such as Aptera's plug-in 2e. It is so streamlined that it looks like it only bothers with a highway to reach takeoff velocity. Go to story #1
Learning how to recycle and what to consume.