It helped us reach our “prime.” The Progression of Man apparently wasn’t as gradual as once thought. UK researchers found ...

The biggest jump in body size among our ancestors happened around 2–2.5 million years ago, with the appearance of Homo rudolfensis or Homo erectus/ergaster, rather than gradually across the whole ...

A nearly complete skeleton from South Africa’s Sterkfontein Caves, known as Little Foot, may represent a distinct branch of ...

Learn how fossils show human ancestors did not grow bigger in a straight line, but split into larger and smaller evolutionary ...

Learn how advanced scanning and 3D reconstruction revealed the face of the Little Foot fossil and new insights into Australopithecus and early human evolution in Africa. Few early human fossils are as ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Fossils of early ...

A new study led by paleoanthropologists reveals that Lucy's species Australopithecus afarensis had an ape-like brain. However, the protracted brain growth suggests that -- as is the case in humans -- ...

Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors to modern humans, researchers now see a tangled, branching tree with ...

"I imagine there might be some though who will be skeptical -- as is always the case." Their argument centers on a timeline: The oldest known Homo fossil, a jawbone, is dated at 2.8 million years old, ...