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]( [Popular Mechanics]( [SHOP]( [EXCLUSIVE]( [SUBSCRIBE]( [Remembering USS Scorpion, the Last American Submarine Lost at Sea]( [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]( [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]( [Alternate text] [Alternate text] [How Legged Robots—Like NASA’s Mars Dog—Could Revolutionize Space Exploration]( [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]( A Nuclear Clock Might Be Closer Than We Thought]( And it may look a little different than anyone imagined. [Read More]( [Alternate text] [Alternate text] [What’s So Super About Super Glue?]( [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]( [A New Island Has Suddenly Appeared Near Japan—But It Might Vanish Soon]( Catch it while you can. [Read More]( [Alternate text] [POP KH7]( [LiveIntent Logo]( [AdChoices Logo]( 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