In a study based in Washington, a group of researchers determined that the male ghost shark's forehead appendage, called a ...

A 242-million-year-old fossil found on a beach in Devon, England, is changing what we know about lizard evolution. A new ...

Eel movement involves stretch and pressure signals, enabling swimming, crawling, and recovery after spinal injury.

In the rainforest, much of life dwells in the tree canopy. But getting up there to study it isn’t easy. By the time a human ...

Ratfish developed "forehead teeth" called tenaculum for reproduction, offering rare insight into the flexibility of ...

Researchers at EPFL have created the first 4D lipid atlas of vertebrate development, revealing how fats shape our bodies from ...

The Polish Geological Institute-National Research Institute reports a Lower Devonian (419 to 393 million years ago) fossilized trackway in the Holy Cross Mountains, Poland, attributed to dipnoan fish.