If your e-book library is a hot mess, deleting old files helps, but consider sorting your content into a Collections or Shelf view. Here’s a how-to guide.

The new paper is one of the few empirical studies that examines what exactly makes people “cool,” said Jonah Berger, an ...

Our experts trawl through the sales to find the very best deals on tech and appliances. These are our top picks for July ...