Health
Long covid: We have ignored post-viral syndromes for too long
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This week's magazine
On the cover
Table of contents
Leaders
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Technology
Autonomous walking excavator can build walls and dig trenches
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Space
Mysterious dimming of Betelgeuse was the result of star ejecting gas
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Physics
LIGO mirrors cooled to near absolute zero could probe quantum gravity
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Life
Selfish genes fight each other with DNA-destroying CRISPR systems
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Technology
Google and Facebook hit by faulty chips that can silently corrupt data
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Environment
60 per cent of world’s rivers stop flowing for at least one day a year
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Technology
Flaw in old mobile phone encryption code could be used for snooping
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Life
Young eels escape from the mouths of fish by wriggling out the gills
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Humans
Female inventors hold just a quarter of US biomedical patents
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Humans
Europeans used to open their relatives’ graves to recover heirlooms
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Humans
A 1000-year-old Indian temple had an early form of air conditioning
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Space
Pluto is covered in huge red patches and we don't know what they are
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Technology
Quantum data link established between two distant Chinese cities
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Life
Snakes know how much venom they have and won't attack if running low
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Health
Psoriasis drug could be used to help people stop drinking alcohol
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Military comes to aid of South Africa's hospitals amid third wave
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Health
Long covid: Do I have it, how long will it last and can we treat it?
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Health
Inside the UK’s first long covid clinic: ‘It was life-changing’
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