Use a combination of simple machines to build a catapult. Use a combination of simple machines, a lever, and an axle to build a catapult, and then use the catapult to conduct a simple investigation ...

Learn to build a candy catapult today at the Kids Space at the Cincinnati Museum Center Learn to build a candy catapult today at the Kids Space at the Cincinnati ...

Shannon Beck’s second grade class at Burchfield Primary School was a beehive of activity as her students prepared to launch Remake Learning Days with an actual launch. The kids were among 6,000 first ...

Slingshotting back into Brooklyn is The Great Trebulation, New York City’s only formal catapult-building competition. The fourth annual event returns to Bushwick at noon on Sunday, April 27, and all ...

NASA is backing a radically different way to reach space, one that swaps towering rockets for a ground-based launcher that whips payloads to orbital speeds before they ever see a drop of fuel. The ...

Will Schmidt and Nick Purdy prepped a small wooden catapult to launch a tennis ball at Highlands Elementary School on Tuesday. The boys launched a few balls before the catapult arm became unhinged, ...