Nova - "The Secret Life of Scientists & Engineers" - meet Maria Klawe, a mathematician with a serious art career.

Extreme Weather by KIDS DISCOVER ($2.99) Experience the most extreme forms of weather on Earth, with an interactive cross-section of a hurricane, high-definition videos of tornadoes and lightning, and the science behind climates of extreme heat and cold. In this app you’ll learn about: ★ Climate Change ★ Heat and Humidity ★ Monsoons, Floods, and Droughts ★ Hurricanes ★ Tornadoes ★ Lightning ★ Cold

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