Unexplained Mysteries

In the early 20th century, a disturbing pattern emerged: gold prospectors and trappers would enrich themselves in Nahanni Valley, and then lose their heads. Nobody could account for the eerily similar...

4 Feb 202130min

The Nahanni Valley lies in a remote Canadian mountain range. For centuries, legend suggested that strange monsters lived in the lands. The accounts were easy to dismiss — until four prospectors in the...

2 Feb 202136min

Today, most scientists agree that, prior to dying, something likely happens inside the brain — it’s just unclear what. Perhaps souls really can glimpse into the afterlife… or maybe brains are simply p...

28 Jan 202134min

Thanks to the marvels of modern medicine, thousands of people have returned from the brink of death. But some report having out-of-body experiences, meeting deceased loved ones, even seeing a light at...

26 Jan 202133min

The Freedom of Information Act allowed civilian UFOlogists to access information the government had kept under wraps. But after the millennium, the U.S. government itself decided to get back into the ...

21 Jan 202143min

In 1952, the Air Force created a third project, pursuing objective UFO data without a bias. After examining thousands of cases, and dismissing many as planes, birds, or clouds, Project Blue Book was l...

19 Jan 202142min

In 1949, the Air Force launched a new UFO research project: Project Grudge. But this time, they had a new mandate to follow: extraterrestrial UFOs did not — and could not — exist. Learn more about y...

14 Jan 202135min

In 1947, a team of Air Force officials and scientific experts began studying unidentified flying objects spotted in American skies. Their investigations under Project Sign marked the beginning of a de...

12 Jan 202140min