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 ...

This post was updated to clarify benefits of the program to Oakland Unified students. A growing number of students in Oakland Unified are learning math by playing a computer game that asks students to ...

Points, line segments, lines, rays and more.. and a fun game to play at home Points, line segments, lines, rays and more.. and a fun game to play at home ...