TEMPE, AZ (AZFamily) — A group of Arizona State University scientists was among a ... Officials say the group found new fossils suggesting that Australopithecus and the oldest specimens of Homo, both ...

WASHINGTON (Reuters) -Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying reptile, that reveal a time of transition when ...

The fossil was found by a group of researchers at Petrified Forest National Park in Northern Arizona, and gives interesting insights into the Tanystropheidae clade and northern Arizona’s ancient ...

Rocks found along the Colorado River in Arizona turned out to contain fossilized fragments of soft-bodied creatures, suggesting the site may have been an “evolutionary hotbed” ...

Newly discovered teeth from Ethiopia reveal that early humans coexisted with a mysterious cousin species, reshaping our ...

A tiny fossil of a sea creature that lived more than half a billion years ago sheds new light on the evolution of arthropods, the most species-rich and successful group of animals to inhabit Earth, ...

A fossil found in Arizona reveals a new pterosaur species, Eotephradactylus mcintireae, also known as ash-winged dawn goddess, Smithsonian officials announced.

A fossil found in Arizona reveals a new pterosaur species, Eotephradactylus mcintireae, also known as ash-winged dawn goddess, Smithsonian officials announced.

Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors ...

A team of international scientists has discovered new fossils at a field site in Africa that indicate Australopithecus, and ...