Add Yahoo as a preferred source to see more of our stories on Google. At Roller Coaster Camp, teens are spending their summer crunching algebra and digging into physics problems. From left, Clarkson ...

Students in an eighth-grade engineering class at Pleasantville Middle School constructed roller coasters using marbles, paper, popsicle sticks, tape and their critical-thinking skills. The young ...

Instructor Gage Simpson, right, helps Lucas Cornely, 15, work on his computer-generated roller coaster project in Malta on Thursday. At left, Newton’s law of motion is written out. Simpson said being ...