The investigative minds at How to Survive investigate strange marine predator sightings and the biological anomalies that make ocean encounters so unpredictable.

Strange Deep-Sea Creatures Were Once Mistaken for Monsters and It's Easy to See Why ...

Known as Dalhousiella yabukii, the worm resides inside a glass sea sponge—a simple marine animal that forms a glass-like skeleton—in the cold, dark waters off the coast of Japan. And it’s just one of ...