Quick Study: Pirates!

Adventures on the High Seas
Their 6-year voyage around the world was a dream come true until they were attacked by pirates.
Quick Study: Twister
Discover the anatomy of a tornado and the time line of life-changing twisters.
Quick Study: The Future of Work
Say goodbye to the classic 40-hour workweek. The sputtering economy, the decline of manufacturing, and the ubiquitous BlackBerry are remaking 9 to 5 into something with unpredictable hours and fuzzier borders.