In 1983, a teenage girl from Vatican City went missing without a trace. What followed was a web of terrorist threats, secret... more

In 1973, eight Americans set out to scale one of the tallest peaks in the world. Only six of them... more

In 1987, the grieving family of a murdered woman turn to a psychic for help solving the case. Police are... more

The course of history never follows a straight line. These are the epic stories that have shaped the world we... more

She was stuffed inside a tree and left to die. No name. No explanation. Then the graffiti appeared: “Who put... more

In 1954, the brutally-decapitated body of Mary Grimes is found on the railroad tracks outside Xenia, Ohio. Then a bizarre... more

Whatever haunted North London’s Highgate Cemetery in 1970 was real enough to spark public hysteria — and a bitter lifelong... more

In 1983, eight-year-old Nicole Morin got in an elevator — and was never seen again. The investigation would become one... more

The disappearance of Kurt Sova should have been an open-and-shut case. But the deeper you look, the stranger it gets:... more

When a mummy is discovered in Pakistan, the entire world takes notice. But archaeologists soon realize they haven't unearthed an... more