A tiny fossil fish, roughly 3 centimeters long and approximately 436 million years old, has been identified as the oldest ...

A tiny fossil fish from Alberta is forcing scientists to rethink a story that has sat quietly in textbooks for decades. It is a story about how freshwater fish rose to dominance, and how a few bones ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Katrina Kenny ...

This is a view of a covered fossil fish as seen under oblique light. Fish like these are ideal to collect because the skeleton is still preserved underneath several layers of sediment and careful ...

KEMMERER — Laura Vietti recently took some of her students on a trip back in time to Wyoming’s Green River Formation, where Eocene-era fish once swam; bats and birds flew; and giant mammals and ...

NEW YORK — A big catch of fish fossils in southern China includes the oldest teeth ever found — and may help scientists learn how our aquatic ancestors got their bite. The finds offer new clues about ...

A 55-million-year-old predatory fish resurfaces after decades lost in notes and reveals ancient seas teeming with hunters.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — A big catch of fish fossils ...

For generations, scientists seeking to learn about prehistoric ocean life have flocked to a place that’s about as far from the ocean as you can get — dry, dusty western Kansas. What they’re finding ...

Before animals crawled out of the sea and spread onto land, the appearance of jaws marked a significant time in the development of nearly all living vertebrates, including humans. A scientist is shown ...