Imagine early humans meticulously crafting stone tools for nearly 300,000 years, all while contending with recurring ...

Genetic tweaks allowed early humans to stand, balance and walk on two legs instead of moving on all fours like other primates ...

Learn how early humans evolved at a much faster rate than other apes, adapting larger brains as they developed new ways to ...

The very first humans millions of years ago may have been inventors, according to a discovery in northwest Kenya. Researchers ...

New research reveals that scavenging may have helped early humans adapt, expand, and endure tough seasons through smart use ...

When scientists found the skull, named Yunxian 2, they assumed it belonged to an earlier ancestor of ours, Homo erectus, the ...

In this 4.4-million-year-old skeleton, scientists may have found the missing step between climbing and walking.

Humans stand out among mammals for our ability to run long distances without falling apart. That ability links back to early ...

The human genome is made up of 23 pairs of chromosomes, the biological blueprints that make humans … well, human. But it turns out that some of our DNA — about 8% — are the remnants of ancient viruses ...

Lead is a powerful neurotoxin that disrupts the growth and function of both brain and body. There is no safe level of lead exposure, and even the smallest traces can impair memory, learning and ...

Ancient ankle bones of Ardipithecus ramidus reveal how early humans combined climbing and upright walking, reshaping the ...

Early humans : of whom do we speak? / Richard E. Leakey -- Homo habilis - a premature discovery : remembered by one of its founding fathers, 42 years later / Phillip V. Tobias -- Where does the genus ...