The USS Scorpion (SSN-589) was a Skipjack-class nuclear submarine of the United States Navy that tragically sank on May 22, 1968, with the loss of all 99 crew members. The submarine was returning to ...

Scorpion fish are perchlike fish with large spiny heads and strong, sometimes venomous, fin spines. If you do get pricked by one of these things in the ocean, do you need to go to the emergency room?