This is well-documented in written sources from ancient Greece and Rome. We do not have written sources from the Neolithic. But climate scientists from the Niels Bohr Institute at the University ...
The first discovery of the so-called sun stones arrived in 1995 when a few pieces came to light during excavations at the Neolithic site of Rispebjerg on the Danish island of Bornholm. But they ...
A volcanic eruption sometime around 2,900 BCE in what is now Northern Europe may have blocked out the sun and subsequently harmed the agriculture-depended Neolithic peoples living there.