"In the tunnels, it feels kind of like a roller coaster," she said. The line also highlights the potential for public transportation. Using buses, trains, and other high-tech services can be ...

[Jared Holladay] is a computer engineering student at the University of Cincinnati and a life-long roller coaster fanatic ... prox sensors to check train speed and location.

But what if we built a roller coaster even taller? What if there was a coaster that went as high as the tallest building ... riders would hit the blistering top speed of 370 kilometers per hour.

(Adams, 14) Herded into a train ... high circular loop; so punishing was the Flip-Flap that, before it closed due to health concerns, people paid just to watch it in action. If the roller ...

JACKSON TOWNSHIP, New Jersey (KYW) — Kingda Ka, the world’s tallest and formerly fastest roller ... coaster in the world when construction was complete, Kingda Ka launched riders to a top ...

And this winter will be a particularly busy one as not one, but two roller ... The coaster train will then plunge down along ...