We May Finally Have a ‘Cure’ for Coma. It Could Redefine the Line Between Life and Death.

Scientists are investigating new ways to bring patients back from a vegetative state—and raising uncomfortable questions about the limits of consciousness.

View in Browser  DIGITAL ISSUES GEAR REVIEWS SUBSCRIBE We May Finally Have a 'Cure' for Coma. It Could Redefine the Line Between Life and Death. Scientists are investigating new ways to bring patients back from a vegetative state—and raising uncomfortable questions about the limits of consciousness. Read More The U.S. Air Force Is Looking To Acquire Two Cybertrucks. To Blow Them Up. The Cybertruck is one of 33 vehicles the Air Force wants to evaluate in an upcoming munitions test. Read More Physicists Found a Way to Make Quantum Entanglement Reversible They can add a quantum battery to the entangled pair to store entanglement information, which could help improve the efficiency of quantum systems. Read More Scientists Just Found 41,000 Turtles Hiding in Plain Sight As it turns out, deep in the Amazon, there were more than 41,000 endangered turtles just waiting for scientists to find them. Read More In an Energy Breakthrough, Scientists Just Pulled Electricity Out of Thin Air Scientists have unveiled a breakthrough device that transforms moisture from the air directly into electricity—no moving parts required. Read More A Dark Mirror Universe May Be Hiding Right Next Door, Scientists Say There might be a universe in which physics go dark. Read More Need Assistance? Contact Us. Follow Us Unsubscribe | Privacy Notice | CA Notice at Collection Popular Mechanics is a publication of Hearst Magazines. ©2025 Hearst Magazine Media, Inc. All Rights Reserved. This email was sent by Hearst Magazines, 300 West 57th Street, New York, NY 10019-3779