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, ...

Discover the science behind roller coasters and how forces, motion, and energy work together to create every twist, turn, and drop. A mysterious hum has plagued the Earth for 50 years. Scientists may ...

Honestly, nothing quite says "I trust modern engineering" like strapping yourself into a high-tech roller coaster and letting physics do its thing. Roller coasters have evolved far past wooden jolts ...

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 ...