The history of the planet and the civilizations that have lived on it are among life’s greatest mysteries. People have roamed the Earth for thousands of years, and some of the most incredible relics ...

Explore 25 Historic Mysteries Scientists Are Still Unraveling, from vanished cities to lost treasures. Dive into ancient ...

Prolific action movie star Danny Trejo shows off his more academic side in his new History Channel show, “Mysteries Unearthed With Danny Trejo.” “I hate to admit it, but I think history, science, ...

Thursday, May 8, 2025 at 8 p.m. on KPBS TV / Stream now with the PBS app + Encores Friday, May 9 at 10:30 p.m. and Sunday, May 11 at 4 p.m. on KPBS TV This episode features History Mysteries at ...

Historian Keith Lockhart is digging deep into his file cabinet of photos, postcards and photo-based illustrations from days gone by in Delaware County. He’s cataloging these markers of the county ...

Historian Keith Lockhart is excited about a new year and another round of research into photos, postcards and photo-based illustrations from about a century ago, and often longer, in Delaware County.

Taryn Souders is a former middle school teacher and the author of the Edgar Award-nominated Coop Knows the Scoop, among other mysteries for young readers. Here, Souders reflects on her penchant for ...