Add Yahoo as a preferred source to see more of our stories on Google. Students in an eighth-grade engineering class at Pleasantville Middle School constructed roller coasters using marbles, paper, ...

This video explores roller coaster safety, the evolution of coaster design, and the functioning of ride mechanisms. It has ...

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Amusement parks around the world are locked in a race to build the fastest, tallest and most terrifying roller coasters imaginable. Engineers are pushing the limits of speed, height and G-forces, ...

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 ...