LifeDive below the waves with these award-winning underwater photographs From clownfish to a California newt, here are some of the images to make the cut in the Underwater Photographer of the Year contest – including the stunningly cute overall winner Regulars
LifeWild cavefish can somehow survive with almost no sleep at all Several populations of Mexican tetra fish that live in darkness have independently evolved to need hardly any sleep, but the reason why is a mystery News