Scientists used enamel proteins from 2-million-year-old teeth to find unexpected variation in Paranthropus robustus.

Discover interesting facts about the origin of the human species and what makes us different from our ape cousins.

Field crews in Wyoming uncovered not one but four snake fossils so intact that their skulls, ribs, and tails lay in ...

Trees get most of the love, but diatoms, a group of photosynthetic microalgae, produce 20% of Earth's oxygen and are the ...

What happened to all the megafauna? From moas to mammoths, many large animals went extinct between 50 and 10,000 years ago.

The researchers analyzed rare fossils of hatchling birds found in northern Alaska, which offered the earliest evidence of the ...

For over a century, scientists have wrestled with one of biology’s most fundamental mysteries: how the first animals evolved.

The Chicago Archaeopteryx provides rare 3D insights into skull evolution, soft tissue structure, and the first evidence of ...