Pumpkins fly in the air, some landing 10 meters away and smashing open against the cement, exploding pumpkin seeds everywhere, and some landing only three meters away. Students cheer on their peers, ...

Upland High School students took to the field with homemade trebuchets Friday, Oct. 6, to test their physics prowess by flinging objects as far as they could. Trebuchets are a type of catapult that ...