The more we live on our phones, the more life requires us to do so; innovations such as QR codes and dual-factor ...

Kukula Award winner Christoph Irmscher discusses the craft of professional criticism, and why book reviews remain vital to democracy.

Shares of audio device makers Sonos Inc and Logitech fell on Tuesday after their speakers were removed from Apple Inc's online stores.

If your iPhone feels sluggish, clearing the cache can improve speed and reclaim storage space. Here's how to do it.