From military-grade hovercrafts to electric-powered yachts and amphibious vehicles, the future of water travel is already ...

More by Jeanna Bryner This article was originally published with the title “Hopeful Sunshine and Quantum Bubbles” in Scientific American Magazine Vol. 332 No. 6 (June 2025), p. 4 ...

“Deploying AI to the edge of underwater constellations will illuminate the oceans and deter our adversaries for a strong Europe,” the co-founder and co-CEO of Helsing, Gundbert Scherf, said.

For large fleets, it's a financial decision as much as a green one. More systems are getting smarter, too. Sensors and software now adjust bubble flow in real time to match speed and sea state.

Despite measuring only 3-5 cm in length, this diminutive crustacean packs a punch that rivals some of Earth’s most powerful natural phenomena. The underwater marksman The pistol shrimp, also known as ...

That's because, at full-speed, a submarine will produce an effect known as cavitation. Basically, cavitation is what happens when a propeller rotates quickly enough to produce bubbles.

January 22, 2025 This Speedy New Personal Submarine Is Like an Underwater Supercar Three times faster than most personal submersibles, U-Boat Worx's Super Sub has a top speed of 10 knots.

The new, fourth-generation Continental GT Speed will make its global public debut at this week’s Goodwood Festival of Speed. Fresh from claiming an unofficial ‘Underwater Speed Record ...

The electrohydraulic discharge is an effective and safe method to carry out laboratory simulations of underwater explosion effects. This work made a detailed comparison study on electrical and fluid ...

Most submarines use propellers to move underwater. As the propeller turns faster, increasing the submarine’s speed up to 35 knots, it creates pressure in the surrounding water.