For over a hundred years, the sight of heavy rocks leaving long trails across the parched floor of Death Valley’s Racetrack ...

The world is absolutely jam-packed with mysterious phenomena, some of which have an obvious scientific explanation, others that baffle and confuse onlookers. Of course, everything has a proper ...

For more than a century, visitors to a remote California lakebed have stared at long, ruler-straight tracks etched into the ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...