Researchers have uncovered ancient wolf remains on a small, isolated island in the Baltic Sea, a location the animals could not have reached without human help. The findings point to a surprising possibility that prehistoric people deliberately brought grey wolves to the island and may have kept or managed them. The research was published in Proceedings of the National Academy of Sciences and led by scientists from the Francis Crick Institute, Stockholm University, the University of Aberdeen, and the University of East Anglia

With lettuce but not with a sheep

Don’t be silly. There is no way to physically fit a wolf AND lettuce on a boat at the same time.