A Swedish archaeologist has sailed a replica Viking boat for 3,100 miles (5,000 kilometers), which helped him to identify what he says are four previously unknown harbors along the coast of Norway ...

Archaeologist Greer Jarrett at Lund University in Sweden has been sailing in the footsteps of Vikings for three years. He can now show that the Vikings sailed farther away from Scandinavia, and took ...

ROSKILDE, Denmark - On the skipper's command, deckhands haul in tarred ropes to lower the flax sail. Oars splash into the water. The crew, grimacing with strain, pulls with steady strokes, sending the ...