A home battery backup system can keep your devices powered during an outage. But how long does one last and is it worth the ...

With energy costs remaining a top concern for Americans, see how your state's average utility bills compare to the rest of the nation.

Confused about what a mild hybrid is and how it differs from a regular one? Then here's your complete guide to this low-cost, fuel-saving technology.

Alex Amouyel, the foundation’s CEO and president, made the case for why more for-profit companies should donate all of their profits to social causes during a TedTalk Thursday.