Apple’s Lockdown Mode offers an extreme level of security designed to protect against highly targeted cyberattacks. Aimed primarily at journalists, activists and public officials, the feature tightly ...

All three rings operate on a similar basis. They track movement with 3-D accelerometers, measure blood oxygen levels and ...

Experts say abductions for ransom are rare, despite dramatic portrayals on TV. The apparent kidnapping of “Today” show host Savannah Guthrie’s mother has raised questions about real-life hostage ...

Donald Trump's latest pitch to voters ahead of critical midterm elections is that he's bringing drug prices down. But amid ...