Hail up to ping pong ball size was reported in northwest Chatham County, with quarter-sized hail popping up in Durham and ...

Rare souvenir: Sold in 1936, this ping-pong ball flew across the Atlantic—twice—with Dick Merrill. Where are all the ping-pong balls that aviation legend Dick Merrill stuffed in the wings of a ...

[Jacob] has put a slightly new twist on the levitating ball trick with his ping-pong ball levitation machine. We’ve all seen magnetic levitation systems before. Here on Hackaday, [Caleb] built ...

GREENSBORO, N.C. — Large balls of ice fell from the sky over Randolph County on Tuesday! Of course, we know this as hail. This hailstorm was no joke. Ping-pong-sized hailstones were felt from ...

A buoyancy problem involving a ping pong ball, an iron ball, a few strings, some water, and a set of scales is causing a few arguments on Reddit where it was posted. "Where would the scale tip?