Fossils of a new species of carnivorous fish that lurked ancient rivers have been discovered in the Canadian Arctic as per a new study. It was the research scientists at Academy of Natural Sciences in ...

Flinders University researchers have taken a revealing look inside the head of one of the first animals to crawl from the water to live on land more than 380 million years ago. Using high-tech neutron ...

Scientists who famously discovered the lobe-finned fish fossil Tiktaalik roseae, a species with some of the clearest evidence of the evolutionary transition from fish to limbed animals, have described ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. ‘Lungfish’ would have been a common sight in the Devonian ...

The Galeaspida is a clade of armored jawless vertebrates. Most galeaspids have a strongly flattened head-shield, dorsally set eyes, and a ventral mouth, indicating a benthic lifestyle moving on sandy ...

On the sidewalks of Inverness, remnants of ancient fish from the Devonian period have been spotted by a keen eye. Their discovery casts new light on the geological history of this Scottish region.

First teeth The world's first teeth grew outside of the mouth before later moving into the oral cavity, new research on Early Devonian fish suggests. The study, published in the Journal of Vertebrate ...

The story of how vertebrates got their teeth is much older than researchers realized, new findings show. In a paper published Thursday in the journal Science, scientists examined the teeth of three ...