The tiny remnant belongs to Purgatorius, one of the earliest known relatives of all primates, including humans, which first ...

A newly described Patagonian fossil reveals the evolutionary origins and global spread of the tiny alvarezsaur dinosaurs.

Tiny fossil teeth from Colorado are revealing new clues about the very first relatives of primates, including humans.

New minuscule fossils of Purgatorius, the earliest-known relative of all primates—including humans—have been unearthed in a ...

Baby dinosaurs weren’t coddled like lion cubs or elephant calves—they were more like prehistoric latchkey kids. New research ...

Explore ancient dinosaur tracks at Red Fleet State Park, Utah, where footprints from the Early Jurassic period offer a ...

The newer, more complete specimen allowed the team to finally map the globally-distributed group's strange anatomy ...

A nearly complete 90-million-year-old dinosaur fossil from Patagonia, Alnashetri, reveals how alvarezsaurs evolved and shrank over time.

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

A new digital reconstruction of the face of an early Australopithecus specimen helps add details about the origins of our own ...

The 90-million-year-old fossil of a tiny bird-like dinosaur has rewritten history, say scientists. They described the ...