Forget black limos. The wealthy are commuting to work by helicopter. Meanwhile, noise complaints have jumped 678%.

How do helicopters fly? They face the same forces that planes do, but they have a special feature to help them hover and go where no plane can. Find out more. Science Trek is available to stream ...

The ex-military pilot of the helicopter, which was carrying two passengers during the near-miss, said he never had to take such 'evasive action' and 'it could have caused catastrophic results' ...