If you're looking for some serious battery life, Ryobi's 18V 12AH battery has plenty of juice, but that extra power comes at ...

Batteries not only contain rare earth materials, but also have "forever chemicals" in their cathode and the electrolyte.

Chinese manufacturer SANY says its new, SY215E 25 ton electric excavator offers all the power and performance of diesel at much lower cost.

Imagine never charging your phone again or having a pacemaker that lasts a lifetime. Scientists are developing tiny nuclear ...

Grab a new lawn mower, blower, pressure washer, string trimmer, chainsaw, or even a snow blower for their lowest prices of ...