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Unexpected Elements

Factual: Science & Nature

Factual: Science & Nature: Science & Technology

The news you know, the science you don’t.

The news you know, the science you don’t. Unexpected Elements looks beyond everyday narratives to discover a goldmine of scientific stories and connections from around the globe. From Afronauts, to why we argue, to a deep dive on animal lifespans: see the world in a new way.

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Unexpected Elements: Do Covid–19 mutations matter?

Discussion & Talk

Do Covid – 19 mutations matter?

10/10/2020 GMT

Do Covid–19 mutations matter?

BBC World Service - Unexpected Elements, Do Covid–19 mutations matter?

Results from the most detailed investigation to date into mutations in the Covid-19 virus

Results from the most detailed investigation to date into mutations in the SARS –CoV-2 virus

Data from clinical investigations has suggested that a specific mutation in the SARS-Cov -2 virus has made it more transmissible. This finding is now supported by molecular biology work. Ralph Baric from the University of North Carolina led a team comparing the form of the virus which first emerged from China with the mutated type now prevalent word wide. 

Bats are known to carry many different types of viruses, horseshow bats specifically carry coronaviruses, apparently without any ill effects to themselves. However some viruses do affect or even kill bats. Daniel Streicker from the University of Glasgow says more research in this area may help find those bat viruses most likely to jump to humans.

Malaria is no stranger to Africa, but largely keeps out of urban centres as it’s difficult for the mosquitoes which carry the parasites to survive there. However an Asian mosquito which is better adapted to life in the city is now threatening to move in. Entomologist Marianne Sinka 
Has been looking at how and where it might spread.

And the Nobel prize for chemistry has been won by the inventors of the Crispr gene editing technique
Gunes Taylor is a genetic engineer who used this technique at the Crick Institute in London tells us why it is now so central to biological research. 

Crowdscience solves a range of listeners’ cosmic mysteries, from the reason we only ever see one side of the moon, to why planets spin, and discover the answer can be found in the formation of the solar system. We talk to astronomer Dr Carolin Crawford to understand how stars are made, and investigate the art of astronomy with journalist Jo Marshall, hearing how the ancient Greeks came up with a zodiac long before the invention of a telescope, revealing an intimate relationship between humans and the night sky.

(Image: Getty Images)

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