The legend of the Bermuda triangle was created by the loss of sailing ships, and only later to the loss of aircraft.
I believe that the large number of sailing ships that dissapeared in that area were due in some part to micro-bursts or macro-bursts off of the many thunderstorms in the area. Sailing ships are unusually vulnerable to these events and it can cause the loss of a ship in moments. Hence few if any survivors to tell the tale and lots of mystery. As Captain Ron said, "they come on ya fast, and they leave ya fast".
As far as airplanes I haven't studied it too much, but I wouldn't hesitate to fly down there. In fact I have several times. I wish I had known about the gas, so when my FO gave me one of those looks I could have said: "It's the Bermuda Triangle".