Most home devices never fully turn off; they just go quiet while still drawing power. I tested mine, and the biggest offender ...

Loren Padelford built his career solving impossible problems. Now he's betting Palmetto can do for energy what Uber did for transportation — and change everything.

We calculated results from our own thermostats, consulted experts and found the real-world savings for your energy bill when you switch to smart heating and cooling. Tyler Lacoma Editor / Home ...