On a hot summer day, rooftops shimmer in the sunlight, blasting heat into houses and streets. But that might change thanks to ...

A roof paint that can cool your home and pull fresh water straight out of the air? It's within reach, as scientists scale up ...

My roommate has an older Chevy Blazer (late 90's model year? Early 2000's?) and the roof is peeling paint badly. It's also rusting, so she'd like to get it painted. If she only wants to paint the roof ...