Helium, the next financial crash and tipping

Will we run out of helium? Are soaring stock markets about to plummet? And should we replace tips with a compulsory service charge? Olly Mann and TheWeek delve behind the headlines and debate what really matters from the past seven days. With Harriet Marsden, Jamie Timson and Felicity CaponImage credit: Archivio Camera photo Epoche / Getty Images

Has Japan broken with its pacifist past? Who or what is Harakat Ashab al-Yamin al-Islamia? And why are sportspeople retiring later than they used to? Olly Mann and TheWeek delve behind the headlines and debate what really matters from the past seven days. With Felicity Capon, Harriet Marsden and Jamie TimsonImage credit: Richard A Brooks / AFP / Getty Images

How did Pakistan become the Middle East mediator? Has Northern Ireland struck gold? And why does the Queen of Country unite Americans? Olly Mann and TheWeek delve behind the headlines and debate what really matters from the past seven days. With Jamie Timson, Felicity Capon and Harriet Marsden.Image credit: Rebecca Conway / Getty Images

Is Viktor Orban about to lose power? Why are stalking offences on the rise? And would you choose to be dissolved after death? Olly Mann and TheWeek delve behind the headlines and debate what really matters from the past seven days. With Jamie Timson, Felicity Capon and Arion McNicollImage credit: John Thys / AFP / Getty Images

Why is joint custody controversial in Japan? Does London deserve its online reputation for mayhem? And why is Eurovision expanding eastwards? Olly Mann and TheWeek delve behind the headlines and debate what really matters from the past seven days. With Felicity Capon, Jamie Timson and Rebecca MessinaImage credit: Sebastien Bozon / AFP / Getty Images

What’s gone wrong with Britain’s transplant system? Why did Gerry Adams’ trial collapse? And did Fergie really want to clone the late Queen’s dogs? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Harriet Marsden, Felicity Capon and Jamie TimsonImage credit: Christopher Furlong / Getty Images

Is Britain rethinking its big break with the EU? Will Banksy survive (another) unmasking? And is battery technology about to take a leap forward? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Jamie Timson, Arion McNicoll and Felicity Capon.Image credit: Daniel Leal / AFP / Getty Images

Why are Saudi Arabia and the UAE at odds in Africa? How will a new president change Chile? And why did Meta just buy a social network built for AI? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Hariet Marsden, Felicity Capon and Jamie TimsonImage credit: Andrea Domeniconi / SOPA Images / LightRocket / Getty Images

What does France’s nuclear policy shift mean for Europe? Why is the dinosaur market booming? And can North Korea regain its place at the top of women’s football?

Is the world running out of RAM? Why is the Royal Artillery keeping looted treasure behind closed doors? And how can Heathrow's car park cost £1.3bn?Image credit: credit: SeongJoon Cho / Bloomberg / Getty Images