Tomsk Polytechnic University scientists have developed metal hydride hydrogen storage devices made of an alloy of titanium and iron. The cost of their production is three times lower than that of ...

A treasure trove of vital German intelligence, the submarine's capture was top-secret. See inside the U-boat, now a permanent exhibit at Chicago's Griffin Museum of Science and Industry. Submarine ...

An underwater ship-killer Serving as an attack submarine, the U-505 had six 21-inch torpedo tubes — four in the bow and two in the stern — with storage to carry up to 22 torpedos at a time.

Russian crew members get on board of the newly built “Novorossiysk” B-261 multipurpose diesel-electric submarine in Saint Petersburg, on August 22, 2014. AFP PHOTO / OLGA MALTSEVA (Photo by OLGA ...

Determining the country with the most submarines in its military arsenal is a bit tricky. Nations often keep their military statistics classified, so exact numbers aren't always available.

Most crew members only received one cubic foot of space for their personal belongings, but higher-ranking officers had access to more storage ... submarine, either. "You are in an entirely metal ...

In what seems like a remarkably obvious move, ESA is working with the Portuguese Space Agency and the Portuguese Navy to use life aboard a naval submarine to learn more about the effects of ...

And did he know about the Soviet-era submarine? Agents showed him photographs of one in a navy yard in St. Petersburg, Florida, with someone resembling Fainberg posed awkwardly next it.

Research in this field increasingly focuses on metal exsolution reactions ... critical for both producing green hydrogen, an essential energy carrier for storage and transport, and converting ...

Germany Navy vessels, including the submarine U33 and the corvette Oldenburg, sail in the Baltic Sea during a demonstration of capabilities on June 05, 2023 near Rostock, Germany. (Sean Gallup ...