CHEYENNE — If this is the first time you’ve heard or read the name “Rube Goldberg,” you’re not alone. The Rube Goldberg machine is essentially an umbrella term for a machine that utilizes a chain ...

Little Rock’s Museum of Discovery and two corporate partners are teaming up to offer Arkansas inventors of all ages the chance to create a chain reaction machine. The winner will receive a museum ...

MOUNT VERNON — Students in a Skagit Valley College physics class conducted a demonstration Tuesday on chain reactions. The class, taught by Jennifer McFarland, is mostly made up of students studying ...