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 ...

This ‘NOVA’ installment explores the possible purposes of strange stone formations found in the Arabian Peninsula.

PBS’s fall shows were in the can before the federal government defunded all public broadcasting this summer, so the full effect of the defunding won’t be felt until 2026. The final episodes of at ...

This is read by an automated voice. Please report any issues or inconsistencies here. BBC’s five-part series “Human” premieres Wednesday as part of the PBS series “Nova,” following paleoanthropologist ...