Remembering USS Scorpion, the Last American Submarine Lost at Sea

Three theories persist about what led to the nuclear-powered attack sub's sinking. None have been proven.

View in Browser  SHOP EXCLUSIVE SUBSCRIBE Remembering USS Scorpion, the Last American Submarine Lost at Sea Three theories persist about what led to the nuclear-powered attack sub's sinking. None have been proven. Read More Hiccups Are an Evolutionary Trick That May Help Infants Survive, Scientists Say Turns out, that annoying "hic!" has a purpose—and researchers have good reason to believe it's involved in helping infants get more milk. Read More How Legged Robots—Like NASA's Mars Dog—Could Revolutionize Space Exploration Move over Perseverance, a new kind of robot is coming to town. Read More A Nuclear Clock Might Be Closer Than We Thought And it may look a little different than anyone imagined. Read More What's So Super About Super Glue? We find out if the popular adhesive is the real deal. Read More A New Island Has Suddenly Appeared Near Japan—But It Might Vanish Soon Catch it while you can. Read More Follow Us Unsubscribe | Privacy Notice | CA Notice at Collection Popular Mechanics is a publication of Hearst Magazines. ©2023 Hearst Magazine Media, Inc. All Rights Reserved. This email was sent by Hearst Magazines, 300 West 57th Street, New York, NY 10019-3779