Here’s what you’ll learn when you read this story: The famous analogy goes that if all of Earth’s geologic history was compressed into a single calendar year, modern humans wouldn’t make an appearance ...

This overview traces the evolutionary timeline from the great apes to modern humans, explaining where hominids and hominins split and why that distinction matters. It moves through key branches ...

A digital reconstruction of a million-year-old skull suggests humans may have diverged from our ancient ancestors 400,000 years earlier than thought and in Asia not Africa, a study said Friday. The ...

Scientists have helped to construct a detailed timeline for bacterial evolution, suggesting some bacteria used oxygen long before evolving the ability to produce it through photosynthesis. University ...

The story of primates is a tale of incredible variety and ancient roots, told through the lens of science, DNA, and time itself. These creatures, ranging from massive gorillas to tiny mouse lemurs, ...

A 113-million-year-old hell ant fossil discovered in northeastern Brazil's Crato Formation represents the oldest known ant specimen in the fossil record. The remarkable preservation reveals ...