Mudskippers break the rules of fish biology by breathing through their skin, walking on their fins and thriving on land where ...

When we say that someone is a “fish out of water,” we sometimes mean to suggest that they are uncomfortable or out of their ...

If you want to improve your overall health, your lungs must be healthy. An improper diet, smoking, and other toxins can ...

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 ...