Solar cars sound obvious, but the reality of making a production car with a meaningful amount of range added via solar is tough. Still, if you build a purpose-built solar car, you can get nearly ...

Scientists from China's Northwestern Polytechnical University have used a lithium-free doping strategy to fabricate a perovskite solar cell based on a metal-free hole transport layer (HTL) made of ...

The U.S. doesn't produce the minerals and metals needed for renewable energy, microchips or military technology. Authorities ...