The half-pipe at Colorado’s Copper Mountain Ski Resort where two sledding teens on spring break from Illinois were killed was off limits, company officials told The Denver Post on Tuesday ...

A skating half-pipe is a structure typically made of wood or cement that is meant to mimic a pipe cut in half horizontally. The result is a valley shape with equal-sized mountains on either side.

Eileen Gu won the half-pipe event and finished second in slopestyle at the Dew Tour to make clear she’s the freestyle skier to beat at the Winter Games in Beijing. Gu, who was born in San ...