1/2 Clive Lawton tells the story of two of the most famous Old Testament Prophets.
Listen live (BBC World Service homepage)
Meet the 'Preppers', people who are fearful of the future and preparing for disaster
2/4 The ideas that have shaped the modern Arab world, focussing on Egypt and Syria
The experiences of people from three different communities in Jerusalem and Tel Aviv
Peter Higgs opens up to Jim Al-Khalili about the Higgs boson.
Can we make biofuels from the sugars in the inedible parts of plants?