Security systems - their pitfalls. Also, a sociological take on the financial crisis.
BBC Radio 4
Speeding up the drug development process to treat the major diseases facing us
BBC World Service
What is it that actually triggers our laughter, do all of us find the same things funny?
Rachael Garside looks at the increasing number of stray cats in Wales.
BBC Radio Wales
The National Farmers Union say they are poised for the badger cull to go ahead.
4/7 Intent: Aleks Krotoski looks at whether we have all become techno-fundamentalists.
Is humanity launching a new geological age on the Earth?
What is the scientific evidence behind the badger cull?
Tuesday 23 October 2012