New minuscule fossils of Purgatorius, the earliest-known relative of all primates—including humans—have been unearthed in a more southern region of North America than ever before, and the breakthrough ...

Add Yahoo as a preferred source to see more of our stories on Google. A paleoartist's depiction of Purgatorius. Researchers recently found teeth of this ancient primate in Colorado, the furthest south ...

Add Yahoo as a preferred source to see more of our stories on Google. Brooklyn College Professor Stephen Chester (center) points out dental features on an enlarged model of an extinct mammal to ...

A fossil that would fit on a baby’s fingertip has revealed fresh clues about the evolution of the earliest-known relative of all primates, including humans. Remains of the now extinct shrew-sized ...

A minuscule fossil discovered in Colorado has offered scientists unprecedented insights into one of humanity’s earliest ancestors – a small, squirrel-like creature. The tiny remnant belongs to ...

In 2003, Greg Wilson Mantilla, who at the time was a Doctor of Philosophy candidate at UC Berkeley, was examining fossils from excavations in Hell Creek, Montana, which had been directed by his ...

Earth’s earliest primates have taken a step up in the world, now that researchers have gotten a good look at their ankles. A new study has found that Purgatorius, a small mammal that lived on a diet ...

Analysis of Purgatorius ankle bone first ever primate lived in trees Patrick Lynch/Yale University The first human ancestors were squirrel-like creatures that lived in trees, analysis of their ankle ...

A paleoartist's depiction of Purgatorius. Researchers recently found teeth of this ancient primate in Colorado, the furthest south evidence of this creature has been discovered so far. Andrey Atuchin ...

A sediment-washing “bubbler” helped researchers recover 65.5-million-year-old teeth that illuminate how early primate relatives spread after the mass extinction. A paleoartist's depiction of ...