It may seem like fun and games, but understanding how dominoes topple isn’t child’s play. “It’s a problem that is so natural; everybody plays with dominoes,” says David Cantor, a researcher at ...

In today's episode, Shini tells us about Static and Kinetic friction. Why is it hard to move a heavy bookcase across a carpeted floor? And why is it easier to keep it moving than it was to get it ...

Fidget spinners ― kids spin them and spin them ― and while parents may not "get" why the boomerang-shaped toys have caught on with such force, there's real physics to explain how the distracting ...