Laurie Taylor with a unique analysis of racism in communist and post-communist countries.
BBC Radio 4
What is Post Traumatic Stress Disorder, and why is it so controversial?
BBC World Service Online
Rachael Garside looks at the proposed new legislation regarding dangerous dogs.
BBC Radio Wales
How 'good bugs' added to cattle feed could reduce the risk of E coli.
Peter Bowes explores how science and lifestyle could hold the promise to staying young.
Is junk DNA really rubbish? Scientists dispute recent findings about our genetic code.
1/5 Andrew Martin explains 'phonophobia' and the strange measures he takes to banish it. (R)
BBC Radio 3
Tuesday 5 March 2013