Physics is supposed to be predictable. Drop a ball, and gravity pulls it down. Heat water, and it boils. Light travels in straight lines. Yet throughout history, scientists have encountered ...

In this video I test out my new supersonic ping pong ball vacuum cannon. I show a little bit about how one of these is made ...

Every four years, soccer fans around the world glue their eyes to LED screens as they watch their favorite teams compete against each other for the chance to win the coveted FIFA World Cup trophy.

NASA shared a video showing astronauts kicking around an official World Cup soccer ball on the space station. Here's what was going on.

How gravity causes a perfectly spherical ball to roll down an inclined plane is part of the elementary school physics canon. But the world is messier than a textbook. Scientists in the Harvard John A.