Add Yahoo as a preferred source to see more of our stories on Google. Could this common home machinery help usher in more renewable energy? Holden Henry/iStock / Getty Images Plus As summer arrives, ...

Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually help—and without compromising your home's temperature. Reading time 5 minutes As ...

A clean and effective power source is key when it comes to ensuring that all of your equipment runs smoothly. A power conditioner is a great way to regulate power inputs and prevent power spikes from ...

Johanna Mathieu works for the University of Michigan. She has received funding from the National Science Foundation, Department of Energy, ARPA-E, and the Alfred P. Sloan Foundation. She is affiliated ...