For more than a century, physicists debated which way a submerged sprinkler sucking in water would spin. Careful experiments ...

Researchers thought that what enabled complex fluids to break apart was their elasticity. But a crack in a nonelastic simple ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Learn how the economic trilemma forces countries to pick between fixed exchange rates, free capital flow, or independent ...