What Is The Top Speed Of A Submarine While Underwater?
Submarines' top speeds are different when they're underwater than when they're cruising on the surface -- and not always in the same direction.
Read MoreSubmarines' top speeds are different when they're underwater than when they're cruising on the surface -- and not always in the same direction.
Read MoreChina set off some alarm bells in New Zealand and Australia in February, as the nation participated in live-fire testing in a location much closer than before.
Read MoreOpenAI continues to add more tools to its platform for users, including deep research. Here's what is and how you can use it for your next project.
Read MoreIf you've got a big family and want a seven-seater SUV but are on a limited budget, some newer models might still be in your price range.
Read MoreUSB-powered tools are becoming increasingly common, and these Milwaukee powered products all make the most of your available USB plugs and cables.
Read MoreStop guessing at the pump and finally understand exactly what you're buying with this breakdown of the differences between diesel #1 and diesel #2.
Read MoreIndian's big bagger bikes get a power and torque upgrade, but is the new PowerPlus 112 engine worth the significant price tag?
Read MoreThe Dodge Rampage is a very rare vehicle, but that doesn't mean it's worth a lot of money. A lot of people have never even heard of it. What's its deal?
Read MoreModifying anything beyond stock equipment on a car is always bound to affect how it drives, but tires and wheels are the most important for fuel economy.
Read MoreThe Subaru Solterra has its own unique Solterra Connect with safety and convenience options. Here's what's included and how much the individual packages cost.
Read MoreSwiss Army knives are popular multitools that have seen wide adoption from fictional TV heroes to actual military use. Here's how they came into being.
Read MoreEuropean car companies may be slowing down their march toward electrification, but the Audi e-tron line is still growing. Here's what the brand's up to.
Read MoreFrom inkless printers to remote scroll controllers, these 8 little-known gadgets are surprisingly useful and budget-friendly. See what you've been missing.
Read MoreIf you watch drag racing, you'll notice that the cars have skinny front tires. This is a scientifically sound choice that helps the cars accelerate faster.
Read MoreIf you've got a Hisense mini fridge but have no clue where to turn your dial, it's actually quite simple once you know what the manufacturer says.
Read MoreIf you have ever flown, you know there are specific rules when going through a TSA checkpoint. Here's what you need to know about taking photos or videos.
Read MoreInterested in sprucing up your home theater situation before your next movie night or binge-watching session? These TV gadgets could be real game-changers.
Read MoreThere are many ways to keep yourself entertained on a long-haul flight, but Bluetooth speakers may not be your best option.
Read MoreLinka pitched a revolutionary Bluetooth-powered bike lock during Shark Tank Season 7, but is the company still producing its product as of 2024?
Read MoreYou may have noticed there are now ads popping at the beginning or during your TV show or movie on Amazon Prime. Here are a few ways to remove them.
Read MoreHeat guns have plenty of uses beyond stripping paint and removing stickers. Here are some other tasks you can tackle with these versatile crafting tools.
Read MoreModern fighter jets can fly at extreme speeds during dogfights, but when it comes to the maximum distance they can travel, the limits are a little more mundane.
Read MoreLuxury cars usually mean a high price tag and fancy features, but it also could mean horrible gas mileage. Here are the seven models that get the worst mpg.
Read MoreAre you looking for an angle grinder at Harbor Freight? Here are a few solid options made by different brands that are sure to spark your interest.
Read MoreThe U.S. military has been using a series of flashlights with right-angled heads for more than 80 years. Here's the reason behind this quirky design.
Read MoreWith a rich heritage of rally cars spanning the generations of the sport, take a look at these five Ford badged cars that achieved legendary status.
Read MoreBuick's Grand National busted speed records at the time, but Pontiac had its own version when the 20th anniversary of another iconic muscle car came around.
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