Explore 100 ancient mysteries nobody can explain, from baffling pyramids to lost civilizations. Dive into history's most ...

Some mysteries refuse to die. They linger in our collective consciousness, sparking debates and theories that span generations. When people vanish without a trace, we’re left with more questions than ...

This project will guide students though a project-based inquiry into one of history’s famous cold cases. Students will choose a mystery to investigate, seek out and analyze both primary and secondary ...

He taunted law enforcement and issued threats in letters sent to local newspapers from 1969 to 1974 before abruptly halting communication. In this correspondence, he asserted responsibility for as ...

More than anything else in Northeast Florida’s history, the old monkey research lab in Orange Park has sparked wild speculation. Closed in the 1960s, the lab remains the focus of conspiracy theories ...