Deserts are the landscapes that most reliably stop people in their tracks, partly because emptiness at that scale is hard to prepare for. They are also far more varied than…
Source: Wikipedia
Stonehenge is among the most studied structures on the planet. Construction began around 3000 BCE and continued in phases across roughly two millennia, and the monument has been surveyed,…
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Angkor Wat sits in Siem Reap Province in northwestern Cambodia, and by most measures it is the largest religious monument ever constructed. Its outer enclosure runs 1,500 by 1,300…
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The mystery of how the pyramids were built has attracted more nonsense than almost any question in archaeology. But underneath the noise sits a real and specific engineering problem…
Source: Wikipedia
The Naica mine in the Mexican state of Chihuahua has been producing lead, zinc, and silver for well over a century. It is a working industrial site, and the…
For most of human history, a sky thick with stars was simply what night looked like. Artificial light has changed that for a large share of the world's population, and…