White sturgeon have lived in the Columbia Basin for millennia, but in recent decades, their survival has been jeopardized by ...

Sharks are one of the oldest species of animals still alive today. While they may not be the massive megalodons that lived during the Early Miocene and Early Pliocene eras, as recent as 3.5 million ...

Footprints from Australia show reptiles may have evolved 35 million years earlier than thought, changing the timeline of ...

Bull sharks have over 350 teeth, and they aren’t afraid to use them. Learn what sets bull shark teeth apart, including the ...

New fossil research shows that teeth originally evolved as sensory tissue embedded in the armored exoskeletons of ancient ...

Two 325-million-year-old ctenacanth shark fossils discovered in Mammoth Cave shed light on ancient marine ecosystems.

A southern Utah fossil bed once destined to be turned into the site of an electrical substation has been saved from development after the city and a paleontolog ...

St. George leaders and residents gathered to celebrate saving world-renowned dinosaur fossil quarry and the exciting ...

Scientists in Australia have uncovered an exceptional fossil—a 15-million-year-old freshwater fish—that provides new insights ...

Museum specimens like feathers and fish tissues contain pollution traces - offering clues about environmental changes.

Within the jawed vertebrate lineage — which includes cartilaginous fish and tetrapods ... was absent in the specimens. However, Lu cautioned that the Australian fossil record remains limited ...

alexis chappius A species of coelacanth ... "The coelacanth, often mistakenly called a 'living fossil' or 'dinosaur fish' had been known from fossils dated back to more than 400 million years ...