A Student Just Proved Paradox-Free Time Travel Is Possible

Now we can all go back to 2019. If you have trouble reading this message, view it in a browser.       A Student Just Proved Paradox-Free Time Travel Is Possible   Now we can all go back to 2019. Read More           13 Scientists Say—in a Real Journal!—There's a Black Hole at the Center of Earth   They're trolling us ... we think. But how the hell did this get published? Read More             The Best Travel Bags for Keeping Your Stuff Safe and Secure   If you need to travel now, stay organized with one of these comfortable packs. Read More           Elon Musk Finally Reveals His Grand Plans to Revolutionize the Battery   If he can pull this off—and that's a big if—we'll see a $25k Tesla in just three years. Read More           The Reason Why This U.S. Navy Destroyer Flies a Pirate Flag   You usually don't see warships rocking the Jolly Roger. Read More           The New Ocean Explorers   This story is exclusive to Pop Mech Pro members.   Meet the wind- and solar-powered ocean drones boldly going where humans rarely venture—including the harsh, unforgiving Antarctic. 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