Which ultimate frisbee disc is best? In the last decade or so, ultimate — the sport once known as ultimate frisbee — has risen in popularity. What was once relegated to college quads is now played ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American For almost half my life, I have played the ...

In the New Jersey parking lot where high school students invented Ultimate Frisbee nearly 60 years ago, some of the original players are still throwing the disc every week. By David Waldstein On ...