Parents are eager to give their kids smartphones so they can "be in touch" with them. But smartphones make children out of touch with everything outside the cell phone world.

Teenagers are generally obsessed with their smartphones. So much so that Kristin Hatling’s family recently encountered a ...

It’s been driving Sheila Capell crazy: Her phone keeps saying her iCloud is full and she needs to click on a link and pay up.

The chips will be built with special materials that move tiny charged particles, called ions, to send signals — similar to how the brain’s neurons communicate. Most chips today rely only on ...