Dutch submersible maker, U-Boat Worx, has unveiled its new “underwater supercar” mini-sub called the Super Sub. Reportedly the fastest ever made, the mini submersible is capable of speeds of roughly ...

The robotic submarine aiding in the search for Flight MH370 resurfaced early for the second time in two days on Wednesday. Officials blamed a “technical issue” for Bluefin-21's early return from the ...