Before smartphones, before transistors, before written language, the Inca were running an information system. Scientists just proved their knotted cords can power spreadsheets, encryption, and file ...

A star designated PicII-503, sitting inside a tiny, ancient galaxy called Pictor II, carries chemical fingerprints that trace back to the very first generation of stars ever formed. Reported on March ...

Neanderthals split into distinct regional groups that developed genetic differences far sooner than modern human populations typically did, according to a study published in Proceedings of the ...