Insect expert Eleanor Drinkwater takes on this listener's question
Answers to Science Questions
06 November 2011
The pupil of an eye widens when it looks though dark-tinted glass and due to this the eye gets more sunlight than it...
30 October 2011
Cats have whiskers, and use them to explore and understand the world around them - does a nice moustache or bushy beard...
30 October 2011
Is it possible to use gene and/or stem cell therapies to enhance the thinking capacities of the brain?
25 October 2011
Why do sunbeams appear to spread out?