These are the key pieces of evidence that convinced me something major is missing from our history books. A great starting ...

At Egypt’s Elephantine Island, newly examined granite artifacts reveal machining marks that some experts believe couldn’t ...

A study suggests that the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift. Dated to about 4,500 years ago, this would move up the introduction of ...

A new study shows ancient Egyptians made bronze stronger with speiss, changing what experts knew about early metalworking ...

While more evidence is needed to link paleo-Americans to Japan, it is possible that they came by boat instead of crossing the ...

Premieres Wednesday, Oct. 22, 2025 at 9 p.m. on KPBS TV / KPBS+. Deep in the Arabian Desert lie thousands of enigmatic stone megastructures whose true form is visible only from the sky. Follow ...

Ochre is an iron-rich mineral pigment that was used by many ancient civilizations for color, decoration and practical tasks ...