Nearly 100 million years ago, snakes weren’t the sleek, limbless creatures we know today—they still had hind legs and even a ...

Add Yahoo as a preferred source to see more of our stories on Google. Ancient fossil evidence reshapes the story of the evolution of echidnas and platypuses, revealing a surprising aquatic ancestry.

New clues about our earliest ancestors suggest they may have reached Eurasia sooner than scientists once thought. Fossils found in Romania hint that hominins left Africa nearly two million years ...

Researchers identified inconsistencies between earlier fossil evidence and molecular phylogenetic timelines, prompting a ...

A new study shows how the mismatch between where fossils are preserved and where humans likely lived may influence our understanding of early human evolution. Much of the early human fossil record ...

A fossil fish skull, Macropoma gombessae, that sat unnoticed in a London museum for nearly 140 years has now changed fish ...

Long before dinosaurs dominated the land, Earth was shaped by unfamiliar seas, shifting continents, and experimental forms of ...

Fresh fossil analyses suggest the Kotlin Crisis 550 million years ago wiped out up to 80% of marine species, making it Earth's earliest known mass extinction. This overturns the long-standing view ...

Beginning with a recently discovered 47-million-year-old primate fossil, Switek effectively and eloquently demonstrates the exponential increase in fossils that have been found since Darwin first ...

Climate change and asteroids are linked with animal origin and extinction – and plate tectonics also seems to play a key evolutionary role, ‘groundbreaking’ new fossil research reveals. The discovery ...

Scientists with the Field Museum of Chicago have discovered that a pigeon-sized Archaeopteryx fossil in its collection displays an array of features previously unknown when it comes to the earliest ...

Coelacanths, often termed “living fossils”, represent an extraordinary lineage of lobe‐finned fishes with a fossil record spanning from the Devonian to the present. Their evolutionary history is ...