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 ...

Discover how a solar-powered drone achieves sustainable flight without a battery. Learn about its design, testing, and future plans.

Elon Musk proposes satellite-based sunlight control to fight climate change, sparking debate over space geoengineering. The ...

Elon Musk proposed a solar-powered AI satellite constellation to regulate Earth's solar energy intake and combat global ...