Is Déjà Vu a Cosmic Wrinkle or a Glitch in Your Memory? A Scientist Reveals What May Cause the Strange Sensation.

It’s probably all in your head, but the explanation may still surprise you. [View in Browser]( [Popular Mechanics]( [SHOP]( [EXCLUSIVE]( [SUBSCRIBE]( [Is Déjà Vu a Cosmic Wrinkle or a Glitch in Your Memory? A Scientist Reveals What May Cause the Strange Sensation.]( [Is Déjà Vu a Cosmic Wrinkle or a Glitch in Your Memory? A Scientist Reveals What May Cause the Strange Sensation.]( It’s probably all in your head, but the explanation may still surprise you. [Read More]( [Alternate text] [Alternate text] [Some of Earth’s Oldest Crust Is Disintegrating]( [Some of Earth’s Oldest Crust Is Disintegrating]( Cratons are believed to be the longest-lived regions of the Earth, but a new study shows how dynamic processes can cause their eventual disintegration. [Read More]( [‘Jedi’ Mice Can Apparently Use Never-Before-Seen Ultrasonic Powers]( [‘Jedi’ Mice Can Apparently Use Never-Before-Seen Ultrasonic Powers]( To boost their super senses of smell, these humble little creatures might be manipulating nanoparticles with sound. [Read More]( [Alternate text] [Alternate text] [The Handyman in Your Life Deserves Any of the Gifts on This List]( The Handyman in Your Life Deserves Any of the Gifts on This List]( These tools, accessories, and organizers are sure to be welcome additions to their toolkit or workshop. [Read More]( [The Best Winter Coats, From Hike-Ready Puffers to Classic Waxed Jackets]( [The Best Winter Coats, From Hike-Ready Puffers to Classic Waxed Jackets]( Wind, rain, snow and sleet are no match for these coats and jackets. [Read More]( [Alternate text] [Alternate text] [Amazon Finally Restocked This Soon-to-Be Rare “Back to the Future” Lego Set—At 20% Off]( [Amazon Finally Restocked This Soon-to-Be Rare “Back to the Future” Lego Set—At 20% Off]( Secure the collectible before it becomes impossible to find! [Read More]( [Alternate text] [Esquire The Handbook of Men's Style]( [LiveIntent Logo]( [AdChoices Logo]( [Need Assistance? Contact Us.](mailto:pmpmembership@popularmechanics.com) Follow Us [Visit Popular Mechanics on Facebook]( [Visit Popular Mechanics on X formerly Twitter]( [Visit Popular Mechanics on Instagram]( [Visit Popular Mechanics on YouTube]( [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