Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

A lot of the urgency and public concerns around tighter rules for a Santa Cruz County battery storage facility come from the Moss Landing battery facility fire that broke out a year ago — a harrowing ...

We went to Finland to hear about the new 'sand battery' that will turn stored renewable energy back into power for the ...