Health
We must reinvent urban spaces to improve the health of city dwellers
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This week's magazine
On the cover
Table of contents
Leaders
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Space
A Japanese spacecraft bombed an asteroid and it barely flinched
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Life
Bizarre 'manta shark' slowly cruised the oceans 93 million years ago
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Life
Male toadfish protect the eggs in their care with antibacterial fluid
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Humans
Your leg muscles automatically act to stop you falling when you trip
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Space
Satellite that can clean up space junk with a magnet about to launch
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Health
Human skin cells altered to mimic early stage of embryo development
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Health
Women with senior jobs sleep better in countries with gender equality
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Health
Parasites may make dogs smell good to disease-spreading sandflies
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Environment
Recent Australian wildfires led to record atmospheric pollution
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Life
Giant armoured dinosaur may have dug in the ground for food and water
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Health
Hybrid coronaviruses from merged variants are spreading between people
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Health
Ebola may persist in the body for years before sparking new outbreaks
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Space
Perseverance’s first month on Mars has yielded new sights and sounds
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Technology
There's a global shortage of computer chips – what's causing it?
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Space
NASA’s InSight lander has measured the size of Mars’s molten core
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Technology
The US Navy has a mechanical battery that could power laser weapons
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Life
Horses may recognise themselves in a mirror, hinting at self-awareness
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Technology
Reading about Firefox makes it seem a faster web browser than Chrome
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Life
Llamas and alpacas carry genes from mysterious ‘ghost’ relatives
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Health
Embryos reverse ageing to become younger than when they first formed
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Life
Microbe somehow survives without key proteins for replicating its DNA
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Health
Europeans get cold feet over covid-19 vaccines as third wave hits
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Health
Mistrust fuels covid-19 vaccine doubts in Colombia's Indigenous groups
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Health
Covid-19 vaccine hesitancy is declining as global roll-out ramps up
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