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

As life on earth evolved, billions of creatures made the move from primordial ooze to life on land. For most, that eons-long transformation was a one-way trip. With the exception of amphibians—which ...

You may have come across a meme showing an ancient fish known as a Tiktaalik. It shows illustrations of a green, eel-like, ancient fish. JUANA SUMMERS, HOST: Scientists say, around 375 million years ...

The old idiom of being a fish out of water is never a positive thing. Instead, it paints a picture of being uncomfortable or awkward. This is how most fish feel when they are removed from their ...

FLUSHING, Queens (PIX11) – Although carnivorous fish have long been important in aquatic ecosystems, one invasive and aggressive predator has been documented to survive outside its natural environment ...

A visualization of Tiktaalik roseae, an extinct aquatic animal with fossils that shed light on the evolution of land animals from marine animals millions of years ago. Nobu Tamura via Wikimedia ...

When we think of fish, we imagine creatures that live deep inside the water, swimming with gills and fins in oceans, rivers, or lakes. But nature is often full of surprises, and among these are some ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. A new sighting of the so-called “Frankenfish ...