Stream now with KPBS+ / Watch Wednesday, Dec. 17, 2025 at 9 p.m. on KPBS TV Hosted by renowned paleontologist Kirk Johnson, this two-hour special takes viewers on a dramatic and surprising adventure ...
NOVA investigates why the ancient Maya abandoned the cities they had lived in for centuries. The ancient Maya built large complex cities with towering pyramids and temples that served as centers for a ...
Algorithms are designed to make medicine more accurate. But when race is factored in, they can worsen inequality. NOVA is available to stream on pbs.org and the free PBS App, available on iPhone, ...
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