Searagen/Getty Images Submarines are fascinating pieces of military technology that play a major role in national defense, with nuclear submarines able to stay underwater for months and navigate without GPS as they carry out stealth missions. If you’ve watched any TV shows or movies featuring submarines, you’ve probably noticed that intense scenes are often bathed in…

Flashmovie/Getty Images Internet cables are becoming seismic sensors on land, under the sea, and possibly on the moon. Millions of miles of fiber-optic cable already cover the Earth, including about 920,000 miles of undersea cables on the ocean floor. As some of the oldest cables are being pulled from the ocean and new cables are laid, scientists are…

Avid Photographer. Travel The World To Capture Moments And Beautiful Photos. Sony Alpha User/Getty Images The Apple Pencil is one of the best iPad accessories, being essential for any artists who use their tablet for digital projects. While the Apple Pencil is expensive and there are smart money alternative iPad styluses that accomplish the basics…

Shirophoto/Getty Images No laptop battery lasts forever. While there are ways to optimize its lifespan, such as ditching harmful habits that may be killing your laptop battery, it’s likely you’ll eventually need to replace this essential component. However, the signs of a failing battery aren’t always as obvious as your device sending you an alert…

Sombat Muycheen/Shutterstock Installing security cameras are among the simple ways to help make your home more secure. Modern smart models have companion apps that will let you look through their lenses in real time, and they have different storage options for the videos that they record. However, even premium, feature-packed security cameras can only do their…

Erman Gunes/Shutterstock Look back far enough into the history of Hasbro’s G.I. Joe toys, and odds are they’ll eventually become almost unrecognizable, at least if you came up during the ’80s era of the iconic action figures, when the toy line was anchored by Marvel’s eponymous comic book and the television series. Back in the…

bigwa11/Shutterstock We may receive a commission on purchases made from links. If you’re looking to buy a new e-reader on Amazon, you may have noticed that the online retailer offers a kids edition of its Kindle. Even though its name indicates a different edition and is $20 more expensive than the base Kindle, both devices have…

Tang90246/Getty Images Following the pattern of the past few years, Apple decided to announce upcoming software features ahead of its WWDC keynote. This time, the company is officially unveiling a handful of new accessibility functions for iOS 27, which is expected to be previewed during the WWDC 2026 keynote on June 8, and released to…

sdx15/Shutterstock No list of essential iPhone apps would be complete without the iPhone Weather app, and for good reason. It’s one of the few apps that’s useful whether you’re at home or out and about. Without its temperature and rain forecasts, it becomes much harder to plan what to wear, what chores to finish, what…