An autonomous underwater vehicle can propel itself efficiently by using the energy in nearby water currents. Underwater and ...

An autonomous underwater vehicle can propel itself efficiently by using the energy in nearby water currents. Underwater and ...

In tests, CARL navigated a 1.5 m deep, 5 m long tank by riding vortex rings generated by a wall-mounted thruster, using just ...

It’s really, really cold again — as the US shivers through at least the eighth blast of air from the Arctic this winter. Winter, which is warming faster than any other season for much of the ...

The SwannBuddy 4K Video Doorbell has a black face with white sides. It measures 5.5 by 2.1 by 1.2 inches (HWD) and is a bit ...

You can get mods just about anywhere, but the best and safest way of getting Avowed mods is through Nexus. All you have to do is download the Vortex Mod Manager and navigate to your game’s path, ...

Researchers have developed a small underwater robot that moves more efficiently by using the energy in water currents. Instead of fighting against the flow, this robot “surfs” on water movements to ...

The SwannBuddy 4K Video Doorbell camera delivers sharp video with useful extras like AI greetings, free storage, and robust third-party device support, but it's pricey and you have to pay extra to ...

An autonomous underwater vehicle can propel itself efficiently by using the energy in nearby water currents. Underwater and aerial vehicles must make ...

A marine heatwave is an extreme weather event. It occurs when the surface temperature of a particular region of the sea rises to 3 or 4 degrees Celsius above the average temperature for at least five ...