It has locals worried and the authorities baffled but there is still no answer to the origin of a strange noise heard deep below the icy waters in the Arctic. Most commonly described as a “ping ...

You know that little ring on Facebook that sounds off when you get an incoming call? Here, it sounds like this: Well, that's not an off-the-shelf sound effect. It is the Facebook ping, and it was ...

Readers discuss the most iconic video game sound effects and jingles, from Sonic the Hedgehog's rings to the Metal Gear Solid ping. Weekend Hot Topic, part 2: Favourite video game sound effect ...

A mysterious "pinging" noise is emanating from the seafloor in one of Canada's northernmost territories, and officials have yet to identify the source. The sound has been heard in recent months in ...