BASS RIVER TOWNSHIP - At 4 p.m., the workday is over for the 1,500 or so craftsmen at the Viking Yachts boat works. The line ...

And over thousands of years, the Vikings learned how to build seagoing boats and become expert sailors. Today in Oslo, the capital of Norway, is the best Viking ship ever discovered. It is over ...

If you're the skeptical type, you might raise an eyebrow when you hear that a particular Viking ship was built in the year 819. How could anyone determine the age of such an aged object so ...