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 ...

All the Latest Game Footage and Images from Dave’s Fun Algebra Class: Remastered Return to Dave’s school in this brand new version of Dave’s Fun Algebra Class! Solve math problems, meet Dave’s friends ...

In Erin Bryan’s 5th grade math classroom, TGIF takes on a whole new meaning. Fridays don’t just herald the coming weekend. They’re also game days. “They all come in here on Fridays pumped,” said Bryan ...