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 ...

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 ...

In a move reflective of a viral meme, a new study shows that an ancient fish really did evolve to walk out of the water, only to then go back to... This fish evolved to walk on land — then said 'nope' ...

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 ...

The transition from water to land is one of the most significant events in the history of life on Earth. Now, a team of roboticists, palaeontologists and biologists is using robots to study how the ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. If you see it, kill it. An invasive fish species is harming the Mississippi ecosystem, and you can help stop it. Northern ...

Imagine a creature that looks like a fish but walks on four legs. The axolotl is a true wonder of nature. The axolotl (ack-suh-lah-tuhl) is an amphibian that originates from the ancient lakes of ...

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 ...

The barred mudskipper, scientifically called Periophthalmus argentilineatus, has more than just one oddity. Their eyes sit more on top than on the side of their heads, and despite having no lungs, ...