One of the biggest questions in evolution is when and how major groups of animals first evolved. The rise of tetrapods (all limbed vertebrates) from their fish relatives marks one of the most ...

Sometimes a fish out of water really can do better on land! Scientists studying a strange fish called a bichir from riverbanks in Africa have found that when they raise these so-called dragon fish in ...

A study of the jaws of one of the earliest known limbed vertebrates shows the species still fed underwater, not on land. Tetrapods -- the four-legged limbed vertebrates -- evolved from fish and ...

The skulls of tetrapods had fewer bones than extinct and living fish, limiting their evolution for millions of years, according to a latest study. Tetrapods evolved from fish and were the earliest ...

Although many advances have been made in understanding the evolutionary transition from fish to tetrapod, a key piece of the puzzle has remained elusive — how did the earliest tetrapods grow? The ...

Q: Tell me about some of the important fossils you've found in Pennsylvania. TD: One of the fascinating things we discovered early in the project was an animal that we named Hynerpeton, which means ...

To figure out how and when ancient fish first crawled from the ocean onto land, Neil Shubin is about to head to the mountains of Antarctica. Leaving behind family and friends for the upcoming holidays ...

Learn how fish and amphibians have regions of vertebrae that may act like necks, challenging an common anatomical assumption.

Most of us would recognise a human brain, but what about the brain of a frog or fish? Given the vast diversity of life on Earth, there are some weird and wonderful brains out there. Despite this, the ...

I love outdated museum displays. They marvelously represent the “history” part of natural history exhibits – dusty dioramas of old ideas that are a baseline for how much our understanding has changed.

Biologists establish the origin date of the earliest tetrapods and discover they acquired several of the major new adaptive traits that enabled vertebrate life on land at accelerated evolutionary ...