Insect expert Eleanor Drinkwater takes on this listener's question
Answers to Science Questions
07 March 2010
How is money made, and how are the different colours formed?
28 February 2010
Why would a white t-shirt become virtually transparent when it gets wet?
21 February 2010
21 February 2010
I've read that painting rooftops white can help to cool cities. So does ploughing away the snow warm the earth up...
14 February 2010
Is it possible to make a phone call from a black hole?