A new investigation is underway into emergency alerts that were sent by mistake to millions of southern Californians as the ...

Los Angeles leaders are calling for answers weeks after an alert was mistakenly sent​ to hundreds of thousands of Los Angeles ...

More than a dozen members of Congress signed letters calling for a further look into the emergency alert messaging system that sent an erroneous evacuation warning to thousands of Los Angeles County ...

The City of Richmond has announced the launch of a new emergency alert system for residents, workers and visitors.

Uranium has long been a concern for the Navajo Nation due to the history of mining, which has deeply impacted the land and ...