Meet The Moonfish, The World's Only Warm-Blooded Fish That’s 5°C Hotter Than Its Environment
Meet The Moonfish, The Only Warm-Blooded Fish Known To ScienceDid you know that a warm-blooded fish lives hundreds of meters below the sea? It’s a strange thought, but a 2015 study proved it to be true as it declared the opah, or moonfish, to be the first fully warm-blooded fish known to science. Just like a mammal, it circulates heated blood through its entire body, and the trait has many...