If you’re upgrading from another iPhone, you’ll see the option to use Quick Start. Place your old phone next to the new one, ...

Vaccines have changed modern medicine, leading to a 99 percent decline in the incidence of more than a dozen potentially deadly diseases. And the innovations keep coming. Now, in addition to a yearly ...

This A–Z guide breaks down essential tech concepts in plain, everyday language, no jargon, no confusing buzzwords, so you can ...