Is happiness the natural order of things and,  if so,  should you be worried if you’re not happy? Psychologist Paul Bloom says that happiness isn’t guaranteed if you only do the things you find instantly easy and pleasurable . He says happiness is on the other side of tough and uncomfortable challenges and experiences. The key is to find meaning and purpose in the challenge.

In a global community it’s more important than ever to understand what’s going on in the rest of the world. Despite instant communication over the internet there's nothing like the considered view of a seasoned foreign correspondent.

They bring you the news from conflict zones, at high powered summits, or the views of ordinary citizens . But are they telling you the stories you want to hear?  Who sets the news agenda?

Much of medicine doesn’t do what it is supposed to do: improve health. That is the view of orthopaedic surgeon, Ian Harris. Ian believes too many drugs are being prescribed, too much surgery is being performed, and there are too many unhelpful tests, scans, and overdiagnosis. The 'business' of medicine, he says, is taking precedence over what the science tells us. We should go back to the first principles of the Hippocratic oath and ‘first, do no harm’.

The European Union has become a focal point for the pushback against the Russian invasion of Ukraine. It now has a greater focus on European defence and security with more states wanting to join. Meanwhile the war in Ukraine continues with no diplomatic solution in sight and no-one sure of Russia’s ultimate goal.

Science and religion – for some they are strict opposites (and always shall be), for others they are in broad harmony with one another (and always shall be). Religious scholar Nick Spencer explores how science and religion have, do and can relate to one another. And how the connection of the two is shaping the world we live in. It’s a relationship that has very practical implications.

Software programs can be a marvellous co-worker and make your life easier. Alternatively, you might feel that an algorithm is now the boss of your working life. Workplace analyst Professor David De Cremer says that organizations too often focus on the technical capabilities of AI rather than understanding how their workers relate to it. Organizations need to build trust and a positive workplace culture to get the best out of artificial intelligence.

Australian national ‘identity’ has long been contested, as has the narrative of the foundation of Australia. What does the history of Australian literature and theatre tell us about who we are, and how we have changed? Are we now ready to put the history and culture ‘wars’ behind us? This discussion brings together the authors of three books - all of which delve into our cultural history, and our shifting notions of identity and nationhood.

Without serious action by 2025 the planet is set to warm beyond one and a half degrees. That’s the unequivocal assessment of the Intergovernmental Panel on Climate Change. To reach the target,  the IPCC says that governments should not approve more fossil fuel projects yet in Australia we continue to do so. A social scientist says our environmental protection laws need to be redesigned to give greater weight to the protection of future generations who’ll face the full impact of climate change.

Is sex really a good thing? It’s one of the most broadly accepted assumptions of society. But a group of people begs to differ. They call themselves Asexuals and insist that no-sex is a distinct sexual identity. What do these contrasting ways of thinking about abstinence tell us about modern sexual anxieties?

Wars cost a punishing amount of money and,  after they’re over,  there's the cost of reconstruction. Western Europe received a life-saving injection of money under the Marshall Plan following the second world war.

Other countries since , facing the devastation of war , have asked for a similar scheme. The Marshall Plan was successful but also cemented the Cold War rivalry between America and the Soviet Union according to economist Ben Steil.