The implosion of a submarine happens in milliseconds—so fast that no one onboard even has time to feel it. From the mysterious disappearance of Argentina’s ARA San Juan to the tragic Titan submersible ...

The Russian submarine K-152 Nerpa was three hundred feet beneath the Sea of Japan when a sailor on board noticed something strange. First one, then another, then another. Men were crumpling to the ...

The international investigation into the fatal Titan submersible implosion broadened on Saturday, with the Royal Canadian Mounted Police saying it's looking into whether "criminal, federal, or ...

Debris from the Titan submersible, recovered from the ocean floor near the wreck of the Titanic, is unloaded from the ship Horizon Arctic at the Canadian Coast Guard pier in St. John's, Newfoundland, ...