Content overview: “World's Largest Known Sponge Found in Deep Hawaiian Waters, Size of a Minivan”. Marine scientists have documented a colossal sponge in the deep waters off Hawaii, measuring approximately 3.7 meters (12 feet) long and 2.1 meters (7 feet) wide—comparable to a minivan. Discovered at a depth of 2,100 meters (7,000 feet) within the Papahānaumokuākea Marine National Monument, this sp Discovered at a depth of 2,100 meters (7,000 feet) within the Papahānaumokuākea Marine National Monument, this sponge is now recognized as the world's largest known specimen.
The find was made during a deep-sea expedition using remotely operated vehicles, highlighting how little we know about deep-ocean biodiversity. Researchers have yet to determine the sponge's exact species, but its immense size suggests it could be centuries old, given the slow growth rates typical of deep-sea sponges. This discovery underscores the importance of protecting deep-sea habitats, which harbor unique and ancient life forms. The full version stays on the original page, which this listing opens directly.