Across history, certain cryptic messages and coded manuscripts have resisted every attempt at deciphering, from professional codebreakers to advanced computer algorithms. Some hide inside ancient ...

Ancient civilizations left behind enigmatic sites like the Plain of Jars, Nazca Lines, Paracas Candelabra, Yonaguni Submarine ...

Sara Gran got hooked on mysteries early, especially the work of Donald J. Sobel, creator of “Two-Minute Mysteries” and the “Encyclopedia Brown” series. “Growing up, he meant so much to me,” says the ...