The app stores are filled with what are called “vault apps” or “locker apps,” and they’re specifically designed to look like something completely harmless.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. What is Bluetooth? – Henry, age 13, Somerville, ...

Artificial intelligence companies are urging teachers to prepare students for an “A.I.-driven future.” What that means varies ...

Laurel Bates' videos of the phone messages have gone viral, amassing millions of views ...

A popular social media challenge is sending kids to the hospital. Experts share what parents need to know.