When you and I take a deep breath, we pull air into our lungs. That’s because humans are mammals. But fish aren’t mammals. They usually don’t breathe air. They usually don’t have lungs. That’s what I ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Some teenage Japanese eels have found a way to avoid becoming a ...
A widely debated topic in biology and fisheries sciences is the role of oxygen in the growth of fish and other water-breathing animals. According to new research, developmental changes in individual ...
Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Fish aren’t supposed to survive on land. Without being ...
Oxygen shaped the world as we know it. It’s why we hiccup and why frogs croak. It’s so good that some turtles have learned to suck it in using not just their nose and mouth, but also… another orifice.