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CNN 5 Things August 18, 2021 – 1200 ET

From CNN, here are the five things you need to know.

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Audio Review

What’s the isiZulu for dinosaur? How science neglected African languages

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A team is creating bespoke words for scientific terms in African languages, and the sustainability of the electric car boom.

00:46 Creating new words for scientific terms

Many words that are common to science have never been written in some African languages, or speakers struggle to agree what the right term is. Now a new project aims to change that, by translating 180 research papers into six languages spoken by millions of people across the continent of Africa.

11:48 Research Highlights

A rainbow of biodegradable inks derived from brown seaweed, and the enormous centipede that preys on baby birds.

Research Highlight: From drab to dazzling: seaweed yields sparkling coloured inks

Research Highlight: The giant centipede that devours fluffy baby seabirds

13:58 How sustainable is the electric car boom?

As electric cars become more ubiquitous, manufacturers will have to up the production of batteries needed to power them. But that begs the question – can they be mass produced in a sustainable way?

News Feature: Electric cars and batteries: how will the world produce enough?

24:06 Briefing chat

We discuss some highlights from the Nature Briefing. This time, how a tusk-based ‘chemical GPS’ revealed details of a mammoth’s enormous journeys , and why the Perseverance rover’s first efforts to collect a Mars rock sample didn’t go according to plan.

Nature: Mammoth’s epic travels preserved in tusk

Nature: Why NASA’s Mars rover failed to collect its first rock core

Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.

 


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