New Zealand's inflation rate is at a 30 year high. Across the globe, central banks are scrambling to control it without tipping their economies, and indeed the world, into recession. New Zealander Darian Woods has made a career in the US explaining complex financial concepts in plain English.

It’s a cliché to describe a life portrayed in film as a rollercoaster. Yet, while we know the highest highs of Dame Valerie Adams' career - five-time Olympian, two-time gold medallist, easily one of our most successful athletes - a documentary following her final Olympic campaign is unflinching and intimate in also revealing the very human lows.

Listener feedback for 22 October 2022.

Award-winning music producer Joel Little talks to Kim Hill about songwriting, ambition and the brand-new music-making hub he's created in Auckland.

The knee is the largest and most complex joint in the body and retired orthopaedic surgeon Russell Tregonning is passionate about the evolving science of knee injuries and replacement surgery. In his memoir Blood and Bone: Revelations of an Orthopaedic Surgeon Tregonning reflects on his career, pioneering techniques of keyhole surgery and his own hospitalisation due to the overwhelming demands of the job.

Our regular art correspondent Megan Dunn has an exhibition of her own just opened at Wellington's Adam Art Gallery, revealing another long standing obsession: mermaids.

Sydney-based New Zealander Dr Matt Baker returns for a chat about some of the latest science news. This week: there are reports that ancient Mars may have had an environment capable of harbouring an underground world teeming with microscopic organisms and, what is probably the most abundant enzyme back on Earth: Rubisco.

Flowing from his interest in the Colonial Office of the 1830s and how English law was brought to New Zealand, historian and lawyer Ned Fletcher argues in The English Text of the Treaty of Waitangi that the authors of the English version saw 'sovereignty' as consistent with continued Maori self-government.

The dead do tell tales: sometimes they are the only ones who can speak to the living about the costs of civil war, terror and corruption. Sri Lankan writer Shehan Karunatilaka won the Man Booker Prize on Monday for his second novel The Seven Moons of Maali Almeida.

Lockdown made Auckland comedian Chris Parker an Instagram sensation. He talks to Kim Hill about his recent wedding and new book Here For a Good Time: Organised Thoughts From A Disorganised Mind.