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 the ...

FURY, Nunavut, Nov. 5 (UPI) --The Canadian military is investigating a mysterious "pinging" sound heard emanating from the sea floor. The sound, also described as a "hum" or a "beep" has been heard in ...

Something appears to be making a mysterious "pinging" noise on the sea floor of the Canadian Arctic. Inuit hunters in a remote community in Nunavut first reported the sound—also described as a "hum" ...

Get nervous when you hear those pinging sounds on a plane? These are nothing to worry about, but some do have "a little bit of an impact" on passengers, according to Kyle Koukol, a 29-year-old airline ...