Source: Wikipedia
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…
Ordinary lightning is well understood. It is a fast, enormous electrical discharge, it lasts a fraction of a second, it leaves physical traces, and it can be measured, photographed, and…
Source: Wikipedia
There is a particular category of scientific discovery that requires no advanced equipment, no expedition, and no funding: simply noticing that something in front of you does not belong.…
Ask an adult for their earliest memory and you will usually get something from around the age of three or four: a first day at preschool, the arrival of a…
Most claims about remote places come with an asterisk. The remotest inhabited island still has a harbour and a supply ship. The remotest town has a road, or at least…