Roller Coaster

Wellness and Healthy Living

Roller coasters add some thrills to treating kidney stones

Kidney stones aren't anyone's idea of a good time, but treating them could be more fun than we think. The prescription? A day at Walt Disney World. Researchers have found that roller coasters are an effective way to dislodge kidney stones, with tests showing a success rate of almost 70 percent.
Astronomy

NASA aircraft inspires what could be the world's first zero-gravity roller coaster

Design firm BRC Imagination Arts has a zero gravity roller coaster proposal that's waiting for a US$50 million investment.