In the United States National Park System alone there are more than 84 million acres (340,000 square kilometers) of preserved woods, deserts, …
The Mysterious Case of the Newlyweds Who Vanished in the Grand Canyon
In 1928, Glen and Bessie Hyde vanished while on an ambitious trip through the Grand Canyon. What happened to the couple? Read about this eerie story and other mysterious disappearances.

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Amid the untouched beauty of Alaska's varying landscape, a mystery lingers. Because people seem to go missing at an eerily high rate, a large section …
History has no shortage of unsolved mysteries, and people have no shortage of interest in them. In this episode of Stuff You Missed in History Class, …
National parks are a source of pride for Americans. They provide beautiful, wild places to explore and reconnect with nature. But unfortunately, …
Surely you've heard of the Bermuda Triangle. It's that supposed vortex of death located in the Atlantic Ocean around Miami, Puerto Rico and Bermuda …
The Bermuda Triangle, also known as the Devil's Triangle, is an infamous stretch of the Atlantic Ocean bordered by the southern coast of the U.S., …