Samantha John didn’t learn programming until she was nearly done with college. Her Hopscotch iPad app teaches the next generation of kids how to write code as soon as they can read. A common... Read more
Inventors from across the country can enter a national competition to design a new amphibious infantry fighting vehicle Inventors from across the country can enter a national competition to... Read more
Image via Wikipedia About 98 percent of the vehicles sold in the United States last year were powered by conventional gasoline engines, and hybrids occupied just a tiny niche. But at the ope... Read more