Human DNA isn't actually entirely human. Strangely, a lot of our genetic material came from unwanted guests hitching rides in ...

University of Iowa researchers discovered human predecessors, previously thought to not be verbal, have parts of human DNA ...

ATLANTA — Mosquitoes haven't always had a taste for human blood — partly because the tiny yet dangerous insects have been around a lot longer than humans. Pinpointing when mosquitoes shifted their ...

(CNN) — 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 ...

Two small changes in human DNA may have played a big role in helping our ancestors walk upright, researchers say. The study, recently published in the journal Nature, found that these tweaks changed ...

DNA switches that predate humans and Neanderthals still influence how people speak today, offering new clues about language ...

For decades, scientists believed modern humans came from one main ancestral group in Africa, an idea known as the 'Out of Africa' model. But new DNA research suggests the story may be far more ...

A deeper understanding of how DNA changes over generations helps scientists learn why people differ and how diseases develop. Until recently, many fast-changing parts of the human genome remained ...

Homo sapiens and Neanderthals were probably interbreeding over a huge area stretching from western Europe into Asia. It was thought that this probably happened in the eastern Mediterranean region, but ...