During an expedition to search for a famed shipwreck, researchers discovered something unexpected: striking geometric patterns on the floor of Antarctica’s western Weddell Sea created by fish. https://cnn.it/3Lf9zeK | CNN

Scientists have finally uncovered the mystery behind Antarctica’s eerie Blood Falls — and the real explanation is even "crazier" than the myths 😳 Full story in 1st comm 👇 | Deep Singing