A 1,300-acre North Texas ranch owned by Elliot “Tony” Roosevelt Jr., grandson of Franklin D. Roosevelt, is listed for $21.5 ...

Roller coaster engineer Korey Kiepert joins WIRED to answer the internet's burning questions about roller coasters and the people who design them. How do roller coasters work? Who invented the first ...

In the spring and summer of 2020, a college student built a working roller coaster in his grandparent’s yard. The student, Elliot Ryan, returned from college in March 2020 when schools closed because ...

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 ...

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With nothing but paper, tape, and a marble as a test vehicle, engineering students at Tyler ISD’s Career and Technology Center put their designs to the test, building roller coasters filled with loops ...