This Tech May Be a Geothermal Energy Breakthrough

Geothermal energy has the potential to power the world. A gyrotron heat ray that melts rock (this is real!) might unlock this potential and make it a better renewable energy source than solar and wind.

If you like this article, please sign up for Snapshot, Portside's daily summary.

(One summary e-mail a day, you can change anytime, and Portside is always free.)