If the e-book app on your phone or tablet is overflowing and full of outdated files, use these tools to tidy it up.

The Library of Congress, a 225-year-old Washington institution, has never had a moment like this. A week ago, the Trump administration fired the longtime librarian of Congress, Carla Hayden.

As handy as the new Libraries functionality is, there's one glaring omission: we can't find an easy built-in way to change the Library icons. Here's a solution.

One man’s beloved icon may be another’s pink marble monstrosity, but the old library building is a landmark and deserves protection.

Control-click the library file to choose Restore “Photos Library,” and then—critically!—select a destination other than where the current iPhoto or Photos Library lives. Click Restore.

DeWitt's public library has had many buildings to call home. One of those old libraries has been turned into a bar and restaurant in the downtown area.