Switching to a solar electric system requires an energy-conscious mindset. Looking to go off-grid? Or just looking for ways to reduce electricity consumption at home to ensure you’re prepared ...

The federal program that certifies energy-efficient home tech products is at risk due to budget cuts at the EPA. Learn about all the appliances that the label covers.

Discover how Einstein’s theory of special relativity reshaped physics by linking space, time, mass, and energy in a universe governed by the speed of light.

Ambient Photonics’ Joshua Wright discusses the details behind the company’s low-light energy-harvesting solar cells, which offer a solution to smart-home power requirements.