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Meet Yung Koprowski, a transportation engineer, in this video from NBC News Learn. You can learn more about Koprowski and transportation engineering in the Marc…
On October 1, 1908, the Ford Motor Company introduced the Model T. It was an instant hit. The car came only in black. But at $850, it cost about half as much as other cars on the market. By 1918,…
People across the country rushed to help the victims of Hurricane Katrina. Aid groups have received more than $867 million in donations. Kids are among the biggest helpers. Third graders in Tennessee donated food and supplies. A California boy had…
