which create their body heat. They look incredibly different to you or me, but surprisingly, we share much of the same ...

Evidence for this function first came from studies of the organ's anatomy and its nerves as well as the structure of the brainstem. Later, experiments conducted from a submersible confirmed that ...

Teeth are good for chewing and biting, but they are also sensitive – and that may have been their original function hundreds ...

Sensory features on the armored exoskeletons of ancient fish may be the reason why humans have teeth that are sensitive to ...

The small fish shares many of the same genes and the same anatomy with the shark, but the dorsal and caudal fins, gills, stomach and heart, are thousands of times smaller! How do organs and ...

A predator, up to nine feet long, with sharp teeth, a crocodile-like head and a flattened body, Tiktaalik's anatomy and way of life straddle the divide between fish and land-living animals.

Tyler and colleagues also watched the chemicals light up other parts of the fish's anatomy, including its eyes and skeletal muscles. Endocrine disruptors' impacts to these parts of the body are ...