Are duplicate photos taking up precious storage space on your iPhone? We have the simple steps to fix that—and fast. It all started out innocently enough. Maybe you accidentally saved multiple ...

When your iPhone starts getting full, the Photos app is often the first place to start cleaning. This built-in tool makes it easy to declutter your library. Sareena Dayaram Former Senior Editor ...

Each week, exclusively for Slate Plus members, Prudie discusses a new letter with a fellow Slate colleague. Have a question for Prudie? Submit it here. I have lost a lot of weight. In the past, my ...

ET May Look Nothing Like Life on Earth. Scientists Want a Universal Theory of Life to Describe It. Sign up to receive top stories about groundbreaking technologies and visionary thinkers from ...