Documentary | 2013-08-02 | N/A

0.0 / 10

59 min.

Bill Turnbull investigates one of the biggest mysteries in the British countryside: what is killing our bees. It is a question that generates huge controversy. Changes in the weather, pesticides and even a deadly virus have all all been blamed. He meets the scientists who are fitting minute radar transponders on to bees to try to find answers.