Video: Technology

Aircraft noise linked to increased health risks (2:36) 

Oct. 29 - UK researchers say long-term exposure to aircraft noise increases the risk of heart disease and stroke. A five year study focusing on the noise produced by planes flying in and out of Heathrow reveals a higher rate of hospitalisation for people living near the airport than for those who live in quieter environments. Jim Drury has more. ( Transcript )

More Videos