Starfish can regrow lost arms, and salamanders can sprout new limbs. So why can't we? Sci Show explains the science of regeneration, and explores the limitations the humans face -- and are trying to go beyond.

This video recounts the early struggles and triumphs of Duke William of Normandy, including his marriage to Matilda of Flanders and his conflicts with powerful enemies like Guy of Brion and King Henry. Despite facing challenges from...

Part 1 of the Monarchs of England goes from end of the Roman Empire all the way through the age of the Anglo-Saxons! Enjoy!

Vikings told the story of Ragnar Lothbrok, his first wife, Lagertha, and a host of other notable Scandinavians who lived, worked, and fought their way through the earliest part of the so-called Viking Age. The show depicted real men,...