I tested power-saving devices that promise lower electricity bills - only one was legit ...

We may receive a commission on purchases made from links. High energy bills are the bane of nearly everyone's existence because we all need power (and lights ... and heat and cooling). Even if you ...

Elon Musk . (Photo by Dimitrios Kambouris/Getty Images for The Met Museum/Vogue) It would be rather wonderful if it were true: that the U.S. Department of Justice has acknowledged that Elon Musk has ...