While you may hear Dallas' outdoor warning system during a severe weather event, the sirens don’t always signal danger.

A resident living in social housing in Greenwich said she is woken up every time by a alarm that sounds like a “siren” at the ...

"The siren tone that we heard on Saturday, this week, is what we call the attack mode," said Eric Rasmussen, director of ...

A 120-decibel siren is a key feature in Swann’s new second generation ActiveResponse Personal Safety Alarm. Available for the first time in Australia, the new “ergonomic” design builds on the first ...

There are some people who can do something called 'precision waking', where they don't need an alarm, and a sleep expert has ...

Most manufacturers list the decibel power of their sirens, but we tested their relative loudness by setting off the alarms and leaving the house. We signed up for every professional monitoring ...

The siren test runs from 1.30pm to 4.30 pm. It includes the general alarm and the water alarm in areas below dams.

Around 5,000 sirens throughout Switzerland will be tested on Wednesday. The Alertswiss warning app will also be tested simultaneously. This ...