A clean energy development this week in the San Diego area isn’t much to look at. Workers will deliver four white shipping containers that house battery storage systems. Soon after, workers will hook ...

A new iron-based aqueous flow battery shows promise for grid energy storage applications. A commonplace chemical used in water treatment facilities has been repurposed for large-scale energy storage ...

This week, a company called Casimir Inc. emerged from “stealth mode” to announce that it had raised significant funding from venture capitalists willing to roll the dice on free energy. That’s right: ...