The 13th Floor

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VIDEO: Huge Spider Crab Leaves Its Group to Chase a Scuba Diver

Here’s another one for my “thanks for the nightmares, Australia” file… although the emotional reactions to this underwater encounter sort of depend on the eye of the beholder. Expert scuba diver and marine photographer PT Hirschfield was filming a  small army of marching spider crabs in Port Phillip Bay, Australia when one of the eight-legged […]

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Divers Discover a Gigantic Labyrinth of Eerie Underwater Caves in Mexico

While exploring the flooded caves of San Actun and Dos Ojos in Tulum, Mexico, archaeologists have stumbled upon an incredible, record-breaking find — which may also cast more light on the history and mysterious rites of the ancient Mayans. According to CNN, members of the Great Maya Aquifer Project (GAM) team have spent the past […]

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Underwater Camera Footage Reveals LIVE SHARKS Inside an Active Volcano

I swear this is not a sneaky promotion for a SyFy monster movie called SHARKANO; I’m actually surprised they haven’t pounced on this concept already (though there are some pretty good fan parodies out there). Nope, this is the real deal, courtesy of a 2015 episode of National Geographic’s EXPEDITION RAW. The footage originated from […]