Gitanjali Rao, 11, won a national competition with an invention that measures lead in drinking water. The honor comes with a $25,000 prize.
The STEM School and Academy in Highlands Ranch is experimenting with "STEMified history" taught through the lens of tech and engineering.
We begin our series At War & At Home: One Family's Story. For the next year, weâ€™ll follow an Army Reservist who's going off to war -- and his wife, who's staying behind in Colorado.