Ancient DNA tells tales of humans' migrant history

Ancient-DNA researchers surpass the 1,000-genome milestone

Theory suggests root efficiency, independence drove global spread of flora

Brain size of human ancestors evolved gradually over 3 million years

Plants colonized Earth 100 million years earlier than previously thought

Did humans domesticate themselves?

New insights into human evolution

Researchers raise a 170-million-year question over mysterious moss gene

Neanderthals' lack of drawing ability may relate to hunting techniques

Cockroach ancient geographic and genomic history traced back to last supercontinent