Cross-platform Game Experience THE CAT IN THE HAT KNOWS A LOT ABOUT THAT: MATH SAFARI Makes Math Fun and Approachable at Home, in the Classroom, or on the Go ARLINGTON, VA, September 18, 2012 – Today, ...

In 1974, a geneticist named Marsha Jean Falco devised an ingenious research tool to help determine whether epilepsy in dogs was an inherited trait. She drew a series of symbols on index cards, where ...