This week we speak to the guy who pie'd Murdoch, ask whether it was a good idea or not, as well as talk science reporting, nuclear power, tuition fees... and Angry Birds!

We find out why abortion is brilliant, why maths isn't immediately profitable but ultimately is, and about an intriguing new play about the dangers of alternative medicine. We also speak to author Mark Stevenson about his book. And much more!

This week we delve into hackgate, probably upset some feminists and figure out the best way to hang toilet paper. Now you can't say that isn't variety.

We have an exclusive clip of Chris Bryant kicking off about Bishops in the Lords, look at Medical Magic Mushrooms, and find out what happens if you don't wash for 40 days.

We speak to comedian Marcus Brigstocke about his new book 'God Collar' and find out how THE MAN is totally whack when it comes to recording gigs on our phones. And more!

We speak to Tim Harford, go on a Slutwalk and find out about the oldest example of biomineralisation in a fossil, and why it's important. And more!

This week we have an exclusive clip of Richard Dawkins talking about the New College of the Humanities, a brief chat with PZ Myers, and we find out why James Thomas hasn't washed for about three weeks now. And more!

Is it acceptable to use the word 'chav'? Is the comics industry in trouble? And are mobile phones dangerous? Find out on this week's show!

Unbelievably this week we speak to the Science & Universities minister David Willetts about science careers, as well as look at religious doctors, dead bodies, the Daily Mail and Lady Gaga.

A rapper, a comedian and a man who believes the world is going to end tomorrow all star in this week's show! Have a listen to find out more!