Virus
Do we really need third vaccine doses?
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An Israeli health worker preparing to administer a booster shot (Credit: Getty Images)

Editor's Picks

Ritualistic practices and ceremonies convince our brains of constancy and predictability, buffering against the anxiety that comes with uncertainty (Credit: VCG/Getty Images)
Psychology
The surprising power of rituals
By Karan Johnson
The sea otter has an outsized effect on its ecosystem, helping it to absorb more carbon from the atmosphere (Credit: Getty Images)
Future Planet
How sea otters can fight climate change
By Ula Chrobak
Hospitals have seen a surge in RSV cases over the summer, thought to be due to lockdowns during the pandemic lowering levels of immunity (Credit: Jill Lehmann/Getty Images)
Family Tree
How Covid-19 boosted a children's virus
By Sophie Hardach
Ancient trees form intricate habitats for an array of other species, from fungi to birds (Credit: Alamy)
Future Planet

The missing generation of ancient trees

By Katherine Latham

Covid-19

Chlorine dioxide in jar (Credit: Getty Images)
Covid-19
The 'Covid cure' taking root online
By Jose Luis Penarredonda
School children have been using soft drinks such as cola to produce fake positive results on Covid-19 tests (Credit: BBC)
Covid-19
How soft drinks can spoof a Covid test
By Mark Lorch
Box with "memories" tag (Credit: Jan Hakan Dahlstrom)
Medical Myths
An invisible effect of lockdown
By Claudia Hammond

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