15. The Elusive Giant Amphipod (Alicella gigantea)
During recent deep-sea expeditions, scientists encountered giant amphipods—crustaceans reaching the size of large prawns, a startling contrast to their usually tiny relatives. Found at extreme depths, these oversized amphipods showcase just how dramatically deep-sea conditions can influence growth and adaptation. Their unexpected size and resilience have made them a fascinating subject for marine biologists. Learn more about these deep-sea giants at New Scientist.