A nuclear attack submarine may be the most formidable predator ever built. In 2009, I spent a week submerged aboard the USS Miami, a nuclear-powered Los Angeles-class submarine known to its crew as ...

We analyze the revolutionary three-stream adaptive cycle engine powering the F-47 fighter, examining how variable airflow ...

Coast guard rescuers pulled all 21 people out of the water, but a 17-year-old female student and the captain of Fukutsu were later pronounced dead, officials said. Two people were injured but their ...

Roxen Innovations, a Swedish company focused on sustainable water vehicles, has announced its Roxen electric personal watercraft (PWC). It’s designed to be quiet, lightweight, and environmentally ...

Robert Goddard launched the 1st liquid-fueled rocket 100 years ago today.

100 years ago, a liquid-fueled rocket flew into the sky for the very first time. The unlikely contraption was designed by ...

U-Boat Worx's new Super Sub has just completed sea trials, with engineers confirming it is the world’s fastest and most advanced private submersible.

Discover the crazy tech hidden aboard superyachts, from the interactive video walls on Luminosity to a giant sail-powered cinema on Black Pearl.