Military
Navy
Boats, ships, submarines, torpedos, underwater robots and much more: This is the military tech in the watery parts of our world.
Latest in Navy
![DARPA Readies an Ultra-Fast Mini-Sub](https://www.popsci.com/wp-content/uploads/2019/03/18/PGR25YXSVIOYSTXCSPQPUJOYTA.jpeg?w=418)
Military
DARPA Readies an Ultra-Fast Mini-Sub
![F-22 + Sonic Boom = Pretty Pictures](https://www.popsci.com/wp-content/uploads/2019/03/18/S5ZKUW2U2CAUZXGZUKRUDMRRQY.jpg?w=322)
Military
F-22 + Sonic Boom = Pretty Pictures
![Saving Dolphins With Sonar](https://www.popsci.com/wp-content/uploads/2019/03/18/MOVXLULV2QZT66J3P5PDAM5LBQ.jpg?w=600)
Animals
Saving Dolphins With Sonar
![Warships of Tomorrow](https://www.popsci.com/wp-content/uploads/2019/03/18/L3YHEYUAR4KW27U235GYXHNNWA.jpg?w=500)
Military
Warships of Tomorrow
Military
Navy Tests 32-Megajoule Railgun
![Cormorant Spy Plane Concept](https://www.popsci.com/wp-content/uploads/2019/03/18/BCCHZDFHVPX36YJXDYKKGXRR5I.jpg?w=600)
Military