It’s a cool idea. The city is considering a $5.5 million pilot program to probe the use of cool pavement in areas with hot ...

Every square foot of it could, with the addition of some extra materials, power the world that it has grown to cover.

Traveling in cold weather conditions can be life threatening. The information provided here is designed for educational use only and is not a substitute for specific training or experience. Princeton ...

The house was planned with the sun in mind. Man builds revolutionary home with incredibly efficient design: 'It will take almost nothing to heat' first appeared on The Cool Down.

It can heat a whole room, but very, very, very slowly. Since it doesn’t heat the air itself, it depends on the things heated up by its rays (your legs, the couch, the floor) radiating warmth back into ...