As long ago as the 1940s, the mysterious moving rocks of Death Valley National Park's Racetrack Playa have stumped scientists. How stones as heavy as 35 pounds (16kg) can bulldoze their way across a ...
The allure of some of the most mysterious places around the globe lies in humanity's endless fascination with the unexplained. Sites like Stonehenge in England or the Great Blue Hole in Belize ...
Mysterious moving rocks at Death Valley's Racetrack Playa have baffled observers for years. Scientists have now revealed that ...
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