Something fishy is happening in the deep blue sea. In a recent study, scientists documented how a particular fish species ...

Ray-finned fish are the ancestors of what we ... years offer valuable insights into early vertebrate evolution. Its adaptation to both gill and lung respiration allows it to thrive in various ...

One of the most important milestones in the evolution of life began some 400 ... and they had lungs as well as gills. The transition from these lobe-fins to the earliest tetrapods -- four-legged ...

A tiny, transparent fish makes a sound as loud as a pneumatic ... of this ability to make a big noise to help them communicate. "Evolution has come up with lots of interesting ways to solve ...

Coelacanths are deep-sea fish that live off the coasts of southern ... We also studied the evolution of all the hundreds of coelacanth species we know from the fossil record to find out what ...

A fish has the same features as most creatures on their head, including eyes, ears, nostrils and a mouth. They also have an ...

the more evolutionary change the fish underwent. "Somewhat surprisingly, plate tectonic activity had a strong influence on rates of evolution of coelacanths throughout their 400 million-year ...

Coelacanths are deep-sea fish that live off the coasts of southern ... We also studied the evolution of all the hundreds of coelacanth species we know from the fossil record to find out what ...

Baby eels eaten by a fish are able to escape alive by squirming out the stomach and through the predator’s gills, a study has found. The unusual survival technique has been captured on camera ...

But before they were pigeons and ducks and chickadees, where did the bird family line originate? It's complicated. Here’s everything you need to know about the animal classification of birds and ...