Insect expert Eleanor Drinkwater takes on this listener's question
Answers to Science Questions
07 February 2010
Have the seasons ever shifted? Assuming we could follow our own calendar back millions of years, would northern...
31 January 2010
When does it make sense to hang washing out on the line? Will it still dry even in low temperatures?
24 January 2010
Does the steel in large oil tankers confuse a bird's sense of direction?