Solar Is the Cheapest Electricity in History

Tough break for fossil fuels. If you have trouble reading this message, view it in a browser.       It's Official: Solar Is the Cheapest Electricity in History   Tough break for fossil fuels. Read More           The Direct Fusion Drive That Could Get Us to Saturn in Just 2 Years   Suddenly, a billion miles doesn't seem so far. Read More             The 7 Best Smart Thermostats to Conserve Energy and Save Money   When the temperatures rise in the summer and drop in the winter, you can still save on your electric bill. Read More           The Inside Story of Flying Against the Air Force's Secret Soviet Fighter Jets   It's true: The U.S. once had a covert stash of enemy MiGs. Now, an American F-15 pilot reveals what it was like to fight them. Read More           All 69 Navy Destroyers Are Getting Hypersonic Missiles   That's a huge firepower upgrade for the whole fleet. Read More           The Long, Strange History of the Electric Wind   This story is exclusive to Pop Mech Pro members.   A plane without moving parts isn't even the half of it. Read More         Read More on PopularMechanics.com       Follow Us     Unsubscribe  Privacy Notice   PopularMechanics.com ©2020 Hearst Communications Inc. All Rights Reserved. Hearst Email Privacy, 300 W 57th St., Fl. 19 (sta 1-1), New York, NY 10019