Phones buzzed with a loud alarm. People grabbed their phones. Saw a message "Extremely Severe Alert" flashing on their screens. But here's the thing — it wasn't real. What you experienced was India ...

Add Yahoo as a preferred source to see more of our stories on Google. Police in Glendale acknowledge that two emergency alerts blasted to wireless devices across Los Angeles County were mistakenly ...

Smartphones have become incredibly important, particularly at times of emergency. Users can use their phones to alert emergency services and their loved ones. Over the years, Google has added several ...