The announcement gives a glimpse into a future that tech companies have predicted, illustrating a world connected to digital devices.

The alert systems allow you to plug in important addresses and select the kinds of alerts you want to receive. Here’s how.

Genasys, the company behind Los Angeles' emergency alert technology, said it has "not been able to replicate" an error that ...

Kevin McGowan, director of L.A. County's Office of Emergency Management, said that the problem was caused by a software ...