Rico's rants: Olympic Curling doesn’t only stump Viewers, it confuses scientists, too

Rico says only the Scots could invent it...

Olympic Curling Doesn't Only Stump Viewers—It Confuses Scientists, Too
The Wall Street Journal

The stone, a hefty piece of granite sent careening across the ice, doesn't behave the way scientists expect, and no one knows exactly why. Read the full story