Water
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Chand Bawri with intricate symmetries is a mathematical wonder and a visual delight (Credit: Marc Guitard/Getty Images)

Editor's Picks

Laguna Mountains skippers, among the rarest of California's butterflies, have a wingspan of only 1 inch/2.5cm (Credit: Michael Ready)
Future Planet
California's last-chance butterfly lab
By Ben Wyatt
A young Inuit boy jumping over a crack on an ice floe, Nanavut (Credit: Alamy)
Conservation
The Inuit knowledge that's at risk
By Chris Baraniuk
Israel has vaccinated more than half of 12 to 15-year-olds against Covid-19 – and even some younger children who are at special risk (Credit: Reuters)
Family Tree
Should young kids get the Covid-19 jab?
By Josie Glausiusz
A close up of a huntsman spider's hairy face (Credit: Alamy)
Psychology

The reasons we casually kill spiders

By Zaria Gorvett

Covid-19

Fax machines became an essential business tool during the 1970s to the 1990s before they were replaced by email (Credit: Alamy)
Life:Connected
How Covid-19 could end the fax
By Ashifa Kassam
Queue of people and vaccine (Credit: Andriy Onufriyenko/Getty Images)
Immune Response
Why some people don't want a vaccine
By David Robson
Chlorine dioxide in jar (Credit: Getty Images)
Covid-19
The 'Covid cure' taking root online
By Jose Luis Penarredonda

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