This paper concerns a disc—ball system, in which a moving ball collides against a disc resting on a rough, fixed horizontal surface. The complexity in such a simple object is due to the presence of ...

This Kickstarter toy looks like a rubber hockey puck or neon drink coaster, but it’s a tiny Frisbee-like disc you play catch with, capable of being flung 200 feet. I want one. It’s called ZipChip.

Emeryville's Wham-O Inc., the maker of the storied Frisbee, Hula Hoop and Hacky Sack, is hot on the trail of two rival toy companies that have allegedly produced knockoffs of its popular flying disc, ...

A top county official held a news conference Thursday night to set the record straight on an issue of paramount importance to Los Angeles: beach football. Pigskin chucking, Frisbee hurling and all ...

Sometimes you can find training aids for your swing in the unlikeliest of items. Exhibit A: the iconic Frisbee. Hold the disc in your hands so it mimics the clubface, then get into golf posture.

CLARIFICATION (2/14): In an article posted on CBSLA.com on Feb. 2, we mistakenly reported that the Los Angeles County Department of Beaches and Harbors would issue fines of $1,000 to beach-goers who ...