Peter Higgs opens up to Jim Al-Khalili about the Higgs boson.
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
2/2 What absolute monarch Sultan Qaboos has done for Oman's religious tolerance
Jim al-Khalili discusses global mental health with psychiatrist Professor Vikram Patel
How the city of Manchester shocked the world and helped shape the modern age
1/4 Egypt's 19th Century encounters with Europe and the cultural renaissance known as Nahda
Can a unique friendship between two men end the killings in the Central African Republic?
The volunteers who are mapping the world's unmapped places and people
1/2 The Gulf state of Oman grants faiths other than Islam a surprising amount of freedom.