energy efficiency

How peer pressure can be used to lower energy bills

U.S., Canada, and Mexico agree on terms to mitigate climate change

These green homes could save you green

A visit to the Solar Decathlon, the battleground for affordable green housing

Particles absorb light during the day, then emit a blue glow at night.

Now maybe LED lighting will take off in more than just traffic lights and gadgets.

The transition from novelty to normality

Portable electronics and electric cars both need a steady supply of lithium, and while the world has plenty of it...

Can an ex-Apple creative do what Microsoft and Google couldn't?

A German car nicknamed “heavy drinker” or “boozer” has set a new record for electric vehicle stamina: 1,013 miles on...