A nationwide test of a new emergency warning system is set to go ahead with a 10-second siren to sound all on phones across ...

The new national emergency system has been defended as “far more functional” than its predecessor ahead of today’s national ...

Residents in Belmont and Highton are being urged not to be alarmed when a loud siren-like alert sounds from phones across the suburbs on Thursday afternoon.

State and federal authorities have lined up to support Monday’s test of the nationwide AusAlert emergency warning system ...