The natural diamond industry is facing an existential threat: lab-grown diamonds. They’re chemically and physically identical to natural stones, and they're just a fraction of the price. Eleanor Olcott, the FT’s China technology correspondent, travelled to the epicentre of lab-grown diamond production in the central Chinese province of Henan to see how they’re made. While the FT’s natural resources editor, Leslie Hook, explores what the sale of leading natural diamond producer, De Beers, could mean for the future of the sector.

Clip from Arnold Worldwide

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For further reading:

How the diamond industry lost its sparkle

The sparkle is fading in Africa’s diamond heartland

Taylor Swift hands diamonds a moment to shine

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Follow Leslie Hook on X (@lesliehook) and Eleanor Olcott on X (@EleanorOlcott). Michela Tindera is on X (@mtindera07) and Bluesky (@mtindera.ft.com), or follow her on LinkedIn for updates about the show and more.

Read a transcript of this episode on FT.com

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Earlier this summer, energy supermajor Chevron secured access to one of the most valuable oilfields in the world. It was the culmination of a months-long battle that pitted America’s second-largest oil company against the largest, ExxonMobil. The FT’s US energy editor, Jamie Smyth, looks at what Chevron aims to do next, and how it plans to take on its larger rival.

Clips from CNBC, Bloomberg

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Sign up for the FT Weekend Festival at ft.com/festival and use the promo code “FTPodcasts” for 10 per cent off.

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For further reading:

Chevron prepares for US oil supermajor battle with Exxon

Chevron seals $53bn Hess takeover after Exxon fails to torpedo deal

For further listening … Our Behind the Money episode on Guyana from 2024:

Will Exxon make or break Guyana?

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Follow Jamie Smyth on X (@JamieSmythF) and Bluesky (‪@jamiesmythft.bsky.social‬). Michela Tindera is on X (@mtindera07) and Bluesky (@mtindera.ft.com), or follow her on LinkedIn for updates about the show and more.

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AI music generators - platforms that use artificial intelligence to create new, original music from scratch - can make songs that are almost indistinguishable from human creations. For some musicians, they’re the next frontier in music-making technology. But for others, they represent a grave threat, flooding the world with low-grade AI music, stealing the jobs of working musicians, and even spelling the end of the creative process as we know it. Is this just technophobia, or is music facing AI annihilation?

In a new two-part series of Tech Tonic, the FT’s pop critic Ludovic Hunter-Tilney explores the emerging world of AI music, and the impact it could have on the industry.

Tech Tonic is presented by Ludovic Hunter-Tilney. The producers are Lulu Smyth and Josh Gabert-Doyon. Edwin Lane is the senior producer, Flo Phillips is the executive producer. Sound design by Breen Turner and Samantha Giovinco. Original Music by Metaphor Music. Manuela Saragosa and Topher Forhecz are the FT’s acting co-heads of audio.

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This week we're sharing an episode from, Unhedged, another podcast from the FT network.

The annual meeting of central bankers in Jackson Hole, Wyoming, is supposed to be an intellectual retreat. Instead, it was overshadowed by personal and political attacks on US Federal Reserve board member Lisa Cook. Today on the show, Katie Martin talks to US economics editor Claire Jones about her reporting from Jackson Hole and what might happen if the central bank falls under the president’s control. Also, we attempt to go long and short but are interrupted by a fire alarm.

For a free 30-day trial to the Unhedged newsletter go to: https://www.ft.com/unhedgedoffer.

You can email Robert Armstrong and Katie Martin at unhedged@ft.com.

Read a transcript of this episode on FT.com

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Palantir shares have soared this year, making the data analytics company one of the most valuable listed US tech groups. The FT’s Tabby Kinder explains how a paradigm shift in Silicon Valley helped propel Palantir to new heights and why many think it will be among the biggest winners of more US federal spending on national security, immigration and space exploration – even as others have started questioning its valuation.

Clips from Bloomberg, CNBC, FOX Business, HBO, More Perfect Union, Newsweek, TechCrunch, Palantir Vision, The 92nd Street Y, New York

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For further reading:

Palantir becomes a ‘Trump trade’ as investors bet on higher defence spending

How Donald Trump’s spending bill will boost Silicon Valley’s defence companies

Palantir lifts outlook as AI boom sends quarterly revenue to $1bn

Palantir’s ‘revolving door’ with government spurs huge growth

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Follow Tabby Kinder on X (@Tabby_Kinder) and Saffeya Ahmed on X (@saffeya_ahmed) or follow Saffeya on LinkedIn for updates about the show and more.

Read a transcript of this episode on FT.com

Hosted on Acast. See acast.com/privacy for more information.

This is a revised version of an earlier episode and clarifies the position of Zyn in the US market.

As the popularity of cigarettes has slid in the past couple decades, Big Tobacco has been searching for a new hit product. Now, they think they’ve found it: nicotine pouches. FT reporters Clara Murray and Mari Novik explain how nicotine pouches became popular, and whether they’ll become the sector’s newest addiction or if they will be snuffed out.

Clips from ABC News, ABC4 Utah, CBS Mornings, Theo Von Podcast, Time, TikTok

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For further reading:

The new nicotine hit that could save Big Tobacco

Big Tobacco stock rally reveals uncomfortable truth

Big Tobacco will take heat on its smokeless transformation

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Follow Clara Murray on X (@clara__murray) and Bluesky (‪@claradoodle.bsky.social‬). Follow Mari Novik on X (@marinoevik) and Bluesky(@marinovik.bsky.social‬). Saffeya Ahmed is on X (@saffeya_ahmed), or you can follow her on LinkedIn for updates about the show and more.

Read a transcript of this episode on FT.com

Hosted on Acast. See acast.com/privacy for more information.

Two summers ago, hedge fund manager Bobby Jain set out with a huge goal: build a hedge fund that can rival the likes of industry giants Citadel and Millennium. But in the year since his firm started trading, Jain has found the going tough. FT hedge fund correspondents Amelia Pollard and Costas Mourselas explain what difficulties he has encountered, and whether building a true rival in this space is possible.

Clip from Bloomberg TV

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For further reading & listening:

Big launch, small gains: Bobby Jain struggles to match hedge fund giants

The next Millennium’s slow start

Citadel and Millennium outshone by smaller hedge fund rivals after trade war turmoil

🎧 Hedge fund pioneers face signs of a reckoning

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Follow Amelia Pollard (@ameliajpollard), Costas Mourselas (@CostasMourselas) and Saffeya Ahmed (@saffeya-ahmed) on X, or follow Saffeya on LinkedIn for updates about the show and more.

Read a transcript of this episode on FT.com

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This week we’re sharing an episode from Fixable, a podcast from TED. In it, hear about the resurrection of Barnes & Noble.

Chief revival architect and CEO James Daunt joins hosts Anne Morriss and Frances Frei to discuss the unconventional leadership strategies that helped him navigate through the pandemic and keep bookstores alive in the age of Amazon and e-books. Anne and Frances explore James’s non-hierarchical approach to team building, dive into the challenges he faced on his mission to revitalise the company, and discover the principle at the heart of his strategy. Listen to Fixable wherever you get your podcasts.

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