Over on medievalists.net, they continue their "Ten Castles that Made Medieval Britain" with Stirling Castle here.
Also, on zimbio.com, they ask "Can You Name the Villain From Literature Based on the Description?" See how you do on their quiz here.
Finally, on westerndigs.org, "1,200-Year-Old Pouches Found in Arizona Cave Contain Prehistoric ‘Chewing Tobacco,’ Study Finds." Learn more here.