The Psychological Toll of Being Stuck on a Cruise Ship for 9 Months

Royal Caribbean’s Ultimate World Cruise is underway. It might not all be smooth sailing. [View in Browser]( [Popular Mechanics]( [SHOP]( [EXCLUSIVE]( [SUBSCRIBE]( [The Psychological Toll of Being Stuck on a Cruise Ship for 9 Months]( [The Psychological Toll of Being Stuck on a Cruise Ship for 9 Months]( Royal Caribbean’s Ultimate World Cruise is underway. It might not all be smooth sailing. [Read More]( [Astronomers Caught Dark Matter in the Cosmic Web, Revealing an Unseen Universe]( [Astronomers Caught Dark Matter in the Cosmic Web, Revealing an Unseen Universe]( We finally got a glimpse at the galactic glue holding everything together. [Read More]( [Alternate text] [Alternate text] [Could AI Ever Become Conscious? Here’s the Truth About Thinking, Feeling Machines]( [Could AI Ever Become Conscious? Here’s the Truth About Thinking, Feeling Machines]( “We’re talking about more than just code; we’re talking about the ability of a machine to think and to feel, along with having morality and spirituality,” a scientist tells us. [Read More]( [NASA’s Solar Sail Is So Close to Harnessing Sunlight for Propulsion]( NASA’s Solar Sail Is So Close to Harnessing Sunlight for Propulsion]( Up next: a new dawn in interstellar exploration. [Read More]( [Alternate text] [Alternate text] [The Navy’s New Radar-Killing Missile Is Fast as Hell. Here’s How It Strikes Down Enemy Defenses]( [The Navy’s New Radar-Killing Missile Is Fast as Hell. Here’s How It Strikes Down Enemy Defenses]( AARGM-ER homes in on enemy ground-based air defenses, giving their operators a choice between continuing to operate ... or being destroyed. [Read More]( [A Secret Factor Accelerates Aging, Scientists Say. The Clue Could Help Us Conquer Death.]( [A Secret Factor Accelerates Aging, Scientists Say. The Clue Could Help Us Conquer Death.]( New research unveils a hidden element that speeds up the biological clock—and its implications for longevity. [Read More]( [Alternate text] [Popular Mechanics The Big Little Book of Awesome Stuff]( [LiveIntent Logo]( [AdChoices Logo]( [Need Assistance? Contact Us.](mailto:pmpmembership@popularmechanics.com) 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