1A - Sharks On The Big Screen And In The Big Blue Sea

Duunnn dunnn... duuuunnnn duun.

Odds are you probably know what that line references without having to click the link. And there's a good reason for that.

Sharks have been around for nearly 450 million years – a lot longer than humans. And in the relatively short time we've shared the planet with them, they've become a part of some of our most treasured pop culture moments. But that also means they've fallen victim to pop culture narratives.

Since the release of "Jaws" in 1975, sharks – especially great white sharks – have endured a reputation as aggressive and violent. But however we're thinking about them on land, they're struggling to survive at sea.

According to the World Wildlife Fund, nearly a third of all shark and ray species are threatened with extinction – with overfishing and harmful fishing practices at the top of the list of hazards.

We get into all things sharks, from the so-called "Jaws-effect," to all the things we get wrong about this fascinating fish.

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Focus on Africa - Can solar power fix South Africa’s electricity  problems?

How young people in South Africa  are navigating the lack of consistent power supplies

Who are the Allied Democratic Forces (ADF) and why are Uganda and the DR Congo governments struggling to defeat them?

And the taxes, charges and fees paralyzing air travel in Africa

Presenter: Richard Kagoe Producers: Yvette Twagiramariya, Stefania Okereke and Sunita Nahar in London. Blessing Aderogba in Lagos Technical Producer: Philip Bull Senior Producer: Paul Bakibinga Editors: Andre Lombard and Alice Muthengi.

CoinDesk Podcast Network - GEN C: Rachael Horwitz on Crypto’s Mainstream Moment and the Art of VC Storytelling

Haun Ventures CMO Rachael Horwitz breaks down how crypto is going mainstream through stablecoins and why the industry needs better storytelling to reach broader audiences.

Haun Ventures CMO Rachael Horwitz shares insights on branding in crypto, from navigating market volatility to building long-term conviction. Drawing on leadership roles at Twitter, Facebook, Google, and Coinbase, she breaks down how crypto challenges conventional tech narratives—and why VCs must rethink how they position themselves in a rapidly evolving space. A strategic lens on the future of venture and Web3.

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"Gen C" features host Sam Ewen. Executive produced by Uyen Truong.

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Newshour - WHO condemns Israeli attacks on facilities in Gaza

The World Health Organization says Israel's offensive in central Gaza has compromised its efforts to continue working, after its facilities came under attack. Also on the programme, we speak to the Kenyan human rights activist who was arrested on suspicion of terror offences; and Australia's pristine waters off its south coast have been inundated by a toxic algal bloom.

(Photo: Smoke rises during Israeli strikes amid the Israeli military operation in Deir Al-Balah, in the central Gaza Strip, July 21, 2025. REUTERS/Hatem Khaled)