Source: Wikipedia
In the spring of 1974, farmers working land in Lintong District, near Xi'an in Shaanxi Province, were digging a well when they hit something hard. It was a fragment…
Source: Wikipedia
Some scientific mysteries involve exotic, hard-to-reach subjects: distant stars, deep ocean trenches, particles too small to see. The mystery of the eel is not like that. Eels are ordinary.…
Between 2009 and 2013, a space telescope stared at a single patch of sky and monitored the brightness of more than a hundred thousand stars, looking for the tiny, regular…
Source: Wikimedia Commons
In 1739, a local historian digging in a field in the English countryside turned up an odd piece of ancient metalwork alongside some Roman coins. It was hollow,…
In the autumn of 2017, astronomers spotted something that had never been seen before: an object passing through our solar system that had come from another star. Everything we had…
Source: Wikipedia
In the dry coastal desert of southern Peru, spread across a vast plateau, are some of the most remarkable artworks ever made — and for most of the time…