Featured in submarines

This heavy-lift drone could quietly carry a sub-hunting torpedo
A fleet of winged underwater robots will patrol the seas for the US Navy
These dorky-looking glasses could help sailors sleep better on submarines
The Royal Navy’s robotic sub will be a test bench under the sea
Electric propulsion makes this French submarine concept extra sneaky
This new 1.2-ton torpedo can hit a target 31 miles away
A U.S. adventurer just became the first to reach all of the world’s deepest spots
Inside Five Deeps’ record-setting quest to reach the bottom of each ocean
France’s new 5,181-ton nuclear submarine has no traditional periscope. Here’s how that works.
An inside look at the first solo trip to the deepest point of the Atlantic