Environment
Let’s hope gold hydrogen’s potential as a green fuel matches the hype
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This week's magazine
On the cover
Table of contents
Leaders
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Technology
Wearable device monitors tumour size and displays it in an app
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Life
See what the world looks like through the eyes of different animals
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Environment
Groundwater levels are dropping fast all over the world
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Technology
Robot avatar lets people see and feel things remotely through VR
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Health
US states had 65,000 rape-related pregnancies after banning abortion
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Life
Exquisite Jurassic fossils reveal cannibalism in ancient fish
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Technology
Toxic mud from aluminium production can be used to make greener steel
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Health
Retinal images could predict future risk of heart or lung disease
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Chemistry
Layer of graphene could help protect statues and paintings from damage
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Technology
AI can better retain what it learns by mimicking human sleep
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Mind
Learning piano triggers complex changes to your brain's activity
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Space
Mysterious black hole jets may be the source of powerful cosmic rays
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Mind
Writing things down may help you remember information more than typing
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Space
Newly discovered smoking stars emit huge clouds and we don't know why
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Health
Patch with octopus-like suckers helps drugs penetrate the skin
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Environment
Plagues that shook the Roman Empire linked to cold, dry periods
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Physics
Heating and cooling seem to be fundamentally different, not opposites
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Environment
Lab-engineered cow cells could slash the cost of cultured meat
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Life
Orangutan calls have an intricate structure resembling human language
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Life
Injured bees tend their own wounds, which suggests they feel pain
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Space
Galaxy smash-ups may explain strange light from early universe
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Space
Japan's SLIM moon lander regains power nine days after botched landing
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Life
Strange virus-like replicators discovered in the human gut
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Space
What we know about the stars where NASA will hunt for alien life
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