Physics
Will we ever unite physics? Clocks in superposition could offer clues
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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 91av’s exclusive in-depth articles, interviews and long reads.
Physics
What is time? The mysterious essence of the fourth dimension
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Life
Saving Virunga's endangered gorillas with green power and chocolate
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Society
The rise of computer-generated, artificially intelligent influencers
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Health
We are finally starting to understand brain fog and how to treat it
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Mind
Can you take the trip out of psychedelics and still treat depression?
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Environment
Fast fashion is ruining the planet – here’s how to make it sustainable
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Environment
Sustainable fashion: How to cut the environmental cost of your clothes
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Health
Plague never went away – now it could re-emerge in drug-resistant form
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Mathematics
A rethink of cause and effect could help when things get complicated
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Health
How many people died due to the Black Death in Europe?
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Environment
Do we need nuclear power in the energy mix to stop climate change?
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