A dog courted disaster after swallowing two tennis balls, prompting warnings over using the equipment when playing with pets. While it is advantage Loki after the items were successfully removed from ...

Here's how to get more bounce from a normal tennis ball - buddy it up with a heavier ball for twice the impact. Hold a ball in each hand and decide which ball weighs more (has greater mass). It might ...

Researchers from the University of Bristol have revisited a well-known classroom demonstration where a lighter ball is dropped on top of a larger heavier ball and offer a model to explain the ...

A roller coaster ride of ball-bouncing action that loves to break its own rules. PC Gamer's got your back Our experienced team dedicates many hours to every review, to really get to the heart of what ...