Aliens From the Fourth-Dimension May Be Invading Our World—And We Don’t Even Know It

Theoretically, it's impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality.

View in Browser  SHOP EXCLUSIVE SUBSCRIBE Aliens From the Fourth-Dimension May Be Invading Our World—And We Don't Even Know It Theoretically, it's impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality. Read More Get the Ultimate Entertainment Experience With These Expert-Recommended Smart TVs Our top picks offer an impressive balance of performance, features, and cutting-edge technology. Read More There Are 4 Pillars of Stability for Life on Earth. Scientists Say They're Close to Collapse. What do you do when your planet's essential equilibrium is teetering on the edge of disaster? Asking for a friend. Read More Archaeologists Found a Mysterious Ancient Stone That Could Lead to a Lost Maya City Hieroglyphic symbols on the slab hold secrets that may rewrite history. Read More Retain Food Freshness With One of These Editor-Recommended Vacuum Sealers An easy way to preserve flavor in your favorite meats and produce. Read More A Forensic Archaeologist Solved the 100-Year-Old Mystery of a Missing WWI Soldier The family of Private 1st Class Charles McAllister finally has closure. Read More Need Assistance? Contact Us. Follow Us Unsubscribe | Privacy Notice | CA Notice at Collection Popular Mechanics is a publication of Hearst Magazines. ©2024 Hearst Magazine Media, Inc. All Rights Reserved. This email was sent by Hearst Magazines, 300 West 57th Street, New York, NY 10019-3779