If you're not a regular at your local spin class, chances are you'll still have some preconceptions about spinning. The leadership boards; the intense studios and the spinning acolytes who whoop with ...

When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, hides one of the oldest puzzles in physics: what really happens to the ...

Earth is spinning faster this summer, making the days marginally shorter and attracting the attention of scientists and timekeepers. July 10 was the shortest day of the year so far, lasting 1.36 ...

"It would be amazing if a simple rotation of the universe was the origin of dark energy." What is dark energy? Why does dark energy seem to be weakening? Is our universe part of a larger multiverse?

"What is remarkable is that the time between pulse pairs seems to follow a choreographed pattern." Using the world's most advanced radio telescopes, astronomers have discovered a spinning dead star so ...

After nine months, the strange behavior that claimed the lives of endangered sawfish is back. Here’s what we know about what’s causing it. Dead sawfish washed up on beaches in the Florida Keys last ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you're not a regular at your local spin class, chances are you'll still have some preconceptions about ...