This a video from the Windows to the Deep expedition off the coast of South Carolina starring a team of researchers commenting on the shark-on-swordfish-carcass feeding frenzy when a large grouper casually grabs a shark up in a single bite. Apparently the grouper used the unmanned submersible as cover to

Note: Keep your volume in check, my dogs still went crazy. This is a video from a group of scuba divers in the Bahamas as they repeatedly get pinged by a nearby Arleigh Burke-class destroyer’s sonar. That doesn’t sound like a very pleasant experience. And imagine how the mermaids must