Sturgeon are ancient fish that have been around for 201 million years, giving them the title of “modern fossils” quite easily. They usually live in freshwater, but some species feed in brackish ...

Now, using sturgeon fish, a new study finds that a specific population of stem cells, ... Ancient fish scales and vertebrate teeth share an embryonic origin Nov 20, 2017. Unveiling ...

PRINCETON (WLUK) -- It's a celebration for a prehistoric fish, and it's underway in western Green Lake County. "The sturgeon spawn is Princeton's most-ancient tradition. Sturgeon have been coming ...

Teeth first evolved as sensory organs, not for chewing, according to a new analysis of animal fossils.The first tooth-like structures seem to have been sensitive nodules on the skin of early fish ...

For 162 million years, sturgeons have fended off everything they’ve faced. Now scientists are racing to save these living fossils. The white sturgeon is the largest freshwater fish in North ...

Fossils indicate that the lake sturgeon has existed for more than 136 million years, according to scientists. It's spade-nosed fish with a bottom-mounted vacuum hose instead of jaws.