Hugh Muir talks to health experts to find out how the changes to the way the NHS is financed will affect its service and where the necessary savings can be made

The World Bank says soaring food prices have already pushed millions more people into extreme poverty this year. We examine what is being done to combat the problem • Post your comments on the podcast on talk point • View our interactive on the global food crisis

Hugh Muir explores the reasons for the apparent upsurge in religious hatred in Scotland. How much deeper than the football matches between Celtic and Rangers does this go?

Thousands of women in Canada and the US have already marched in a movement provocatively called SlutWalk. But are they advancing feminism or harming it? An expert panel assembled by the Observer debates the issue before a series of marches in the UK

On the first anniversary of the coalition government, Hugh Muir and Martin Wainwright visit David Cameron and Nick Clegg's constituencies of Witney and Sheffield

Hugh Muir asks whether the target of getting 70,000 unemployed Londoners into work through London 2012 is being achieved

The World Tourism Organisation argues that responsible tourism can play a significant role in eradicating poverty and meeting the millennium development goals. But is it right? Post your comments on the podcast on talk point

George Monbiot, Helen Caldicott and Laurence Williams join host James Randerson to debate the future of the UK's nuclear programme following Japan's Fukushima nuclear plant disaster

Jon Snow chairs a Guardian debate at the British Museum in London under the title Afghanistan: What makes a Nation?

Michael White talks to MPs, voters, campaigners and experts prior to the referendum on the alternative vote system on 5 May