The health of cells is maintained, in part, by two types of movement of their nucleoli. This dual motion within surrounding fluid, it reports, adds to our understanding of what contributes to healthy ...

You're sitting in physics class, working on a traditional problem involving forces and acceleration, when you start to wonder where these terms even came from. Were they just dreamed up to bring ...

A perpetual motion machine is (as the name implies) a machine that moves perpetually; it never stops. Ever. So if you created one today and set it going, it would keep on going until the Big Freeze.

THE multitude of evoked neurone responses that have been observed in vertebrate and invertebrate visual systems are interesting in themselves but are difficult to interpret out of a behavioural ...

It's the 18th hole and the game's on the line. You line up your putt, take a breath, and roll the ball toward the hole. The ...