The latest generation of artificial intelligence models is sharper and smoother, producing polished text with fewer errors ...
Almost 2 million years ago, a young ancient human died beside a spring near a lake in what is now Tanzania, in eastern Africa ...
Two small genetic changes reshaped the human pelvis, setting our early ancestors on the path to upright walking, scientists say.
In this 4.4-million-year-old skeleton, scientists may have found the missing step between climbing and walking.