"The siren tone that we heard on Saturday, this week, is what we call the attack mode," said Eric Rasmussen, director of Winnebago County Emergency Management. "So, it would have been the tone that ...

Sky's Tom Clarke explains the science behind the new technology.

Air-raid siren sounds the warning. Air-raid sirens first sounded the warning in London in September 1939. They became an almost daily part of life in the capital a year later during the height of ...

"I could tell right away that the sirens didn't sound like ... that would have been used during an air raid during the Cold War, or the one you see in the movies. That's the imminent threat ...

"I could tell right away that the sirens didn't sound like ... that would have been used during an air raid during the Cold War, or the one you see in the movies. That's the imminent threat ...

Air raid sirens and explosions were heard in Kiev this morning, during the visit of British Prime Minister Keir Starmer. The prime minister and Ukrainian President Volodymyr Zelensky met to sign a ...

Find out about the history of the Air Raid Shelters. Use our calendar to find out what's on at the Air Raid Shelters.

Their meeting was interrupted by air raid sirens and anti-aircraft fire as an unmanned Kremlin reconnaissance craft flew above the presidential palace. Inside the building, a frustrated Mr ...