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 ...

4,900 years ago, a Neolithic people on the Danish island Bornholm sacrificed hundreds of stones engraved with sun and field motifs. Archaeologists and climate scientists can now show that these ...