If War Breaks Out With China, This Will Be the Most Deadly Submarine in the Sea

The sub only reveals itself when it returns to port—or when it unleashes its lethal arsenal of cruise missiles and torpedoes.

View in Browser  SHOP EXCLUSIVE SUBSCRIBE If War Breaks Out With China, This Will Be the Most Deadly Submarine in the Sea The sub only reveals itself when it returns to port—or when it unleashes its lethal arsenal of cruise missiles and torpedoes. Read More Parasitic Worms Plagued These Ancient Egyptian Pharaohs Scientists peeled back the layers of history to find the afflictions of a bygone era. Read More When Is the Next Solar Eclipse? If you miss April 8, you may need to travel to find the next event—or wait a long time. Read More Immortality Is Possible—We Just Have to Overcome One Stubborn Law of Physics Our bodies naturally experience more and more cellular chaos over time. What if we could stop it? Read More Get Your House Ready for Spring with These Gutter Cleaners Spiff up that aluminum. Read More Unraveling High-Performance Wool: How to Pick the Best Layers Made of Natural Fibers Merino, alpaca, and yak wools are more sustainable and longer lasting than synthetics alone. We break down all three natural fibers, plus our favorite layers. 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