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Sep 2025
26m 29s

Keeping connected

Bbc World Service
About this episode

This week we're talking about connectivity. How to keep the internet running when international data cables are damaged by earthquakes or war. And are light beams a solution ?

Also this week: Satellites and AI are being used to count migrating wildebeest in Africa. We hear how tech is challenging long-standing estimates of animal numbers.

Presenter: Shiona McCallum Producer: Tom Quinn

(Image: A photo of many fibre optic cables emitting bright light against a dark background. Credit: Getty Images)

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