Possible Viking Settlement in Canada Revealed in Satellite Images

Scientists have uncovered what may be a previously unknown Viking settlement in Newfoundland, Canada, news sources report. The newly identified site, known as Point Rosee, contains a hearthstone that was likely used for working iron, making it only the second known pre-Columbian, iron-processing site in North America, the researchers told National Geographic. The public can follow their progress by tuning into "Vikings Unearthed," a 2-hour NOVA special that can be watched online Monday (April 4)