Archaeologists have discovered a massive medieval shipwreck sitting at the bottom of a strait off Denmark. The 600-year-old ship was a cog: a round, single square-sailed vessel that was one of the ...

Archaeologists have unearthed the largest-ever medieval “super ship” dating back to the 1400s, a discovery that prompts a rethink of the scale of medieval trade across northern Europe. The ship, named ...