Health
Think yourself younger: Psychological tricks that can help slow ageing
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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 51¶¯Âþ’s exclusive in-depth articles, interviews and long reads.
Health
Cold-water swimming: What are the real risks and health benefits?
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Physics
Quantum weirdness isn’t weird – if we accept objects don’t exist
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Physics
Did time flow in two directions from the big bang, making two futures?
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Health
How our abuse of nature makes pandemics like covid-19 more likely
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Mind
The hidden rules that determine which friendships matter to us
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Life
How to spend a trillion dollars to fix climate change and end poverty
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Humans
The rise and fall of the mysterious culture that invented civilisation
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Health
Metabolism myths: 7 things we get wrong about diet and exercise
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Life
Do telomere length tests really reveal your biological age?
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Environment
Elizabeth Mrema interview: We have to be optimistic about biodiversity
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Environment
Our impact on Earth’s ecosystems and biodiversity – in graphics
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