Humans are unique creatures on the planet, though it wasn't always this way. Long ago, some bizarre human relatives, such as Nutcracker Man and a Homo species whose miniature bodies resembled the hobbits on Lord of the Rings, roamed Earth. Scientists are even finding evidence that modern humans crossed paths with some of our relatives, with fossils suggesting Homo sapiens may have had sex with Neanderthals and even a newly discovered species called the Denisovans. In news and features, we will cover human evolution and origins, revealing the mysteries of humanity, details on human ancestors and the evolutionary steps that led to modern humans.
Ancient marks on 3.4-million-year-old animal bones were not caused by trampling — a finding that raises the odds that they were made by deliberate cutting by human ancestors.
You may not want to hand them an apron and spatula just yet, but chimpanzees have many of the smarts to cook food, researchers found in a series of experiments with sweet potatoes and carrots.
The oldest handmade stone tools discovered yet predate any known humans and may have been wielded by an as-yet-unknown species, researchers say.
Inn the desert badlands of northwestern Kenya, scientists have discovered stone tools that date back some 3.3 million years, long before modern humans were on the scene.
Long before they shared the landscape with modern humans, Neanderthals in Europe developed a sharp sense of style, wearing eagle claws as jewelry, new evidence suggests.