One of the first “roller-coaster” rides in the U.S. was actually a short coal railway in Pennsylvania that hauled coal downhill between mines and used mules to bring the empty cars back up the hill.

Students from Liberty Point Elementary School learned about scientific principles - and had an awesome time doing so - by recently hosting the school's inaugural marble roller coaster competition. The ...

Add Yahoo as a preferred source to see more of our stories on Google. When she was in seventh grade, Rogers State University junior Olivia Graham fell in love with science and math on a field trip.

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, ...

Students in Advanced Placement physics at Buckeye High School tested their knowledge of forces Monday, Feb. 29, with a competition of the roller coasters they built for marbles over the last four to ...