NATO has expanded its footprint in the North Atlantic, partially in response to an increased Russian submarine presence.

1. The Silent Giants of the Deep2. What Makes a Submarine “Biggest”?3. The Typhoon Class: Russia’s Arctic Leviathan4. The ...

The threat to the undersea cables carrying internet data is growing more acute. A Russian unit called GUGI is surveilling them, CNN said. Russia is signaling it could take out the undersea cables ...

Submarines are pretty cool bits of kit. They can offer researchers an unrivaled view of the ocean floor, help search out missing wrecks beneath the waves and can even ferry about the rich and famous, ...

Aptly christened the Deep Sea Dreamer, the 107-footer allows two or more seafarers to explore the underwater world in complete privacy. Constructed entirely of sturdy steel, the sub features massive ...

Researchers aboard a deep-sea submarine spotted a new species on a volcanic ledge off the coast of Japan. Chen C, Tsuda M, Ishitani Y (2025) Zoosystematics and Evolution About 300 miles off the coast ...

“It’s something never seen before,” marine biologist Cherisse Du Preez told Science Post France, when her team’s submersible lights fell upon more than two million golden eggs strewn across the ...

What You Need to Know: In May 2002, the Navy research submarine USS Dolphin caught fire and partially flooded near San Diego while resurfacing to recharge its batteries. -All 43 crew members survived, ...