Sixty-six million years ago, a marine creature, minding its own business at the bottom of a Cretaceous sea, munched on some sea lilies—then didn’t feel too great. Now, a fossil hunter in Denmark named Peter Bennicke has found the remains of this Cretaceous snack: fossilized vomit.

Self-proclaimed "fossil geek" Peter Bennicke was recently searching a beach at the Cliffs of Stevns in eastern Denmark when he came across a strange fossil in a large piece of chalk. He took the fragment to a museum,

Faced with increasing pressure from President Donald Trump to hand over the strategically important island of Greenland to the U.S., Denmark has announced plans to beef up its military presence there.