Archaeologists uncovered around 450 medieval cannonballs at a Belgian construction site, calling the discovery in Nieuwpoort "highly unusual." Here are details.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Archaeologists have ...

Construction workers made an unusual discovery at the University of Oklahoma this week. In a statement provided to Fox News, school officials said century old remains were found at a construction site ...