Physics
How to wrap your head around the most mind-bending theories of reality
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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.
Environment
Five climate megaprojects that might just save the world
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Humans
How neuroscience can help you make tough decisions - with no regrets
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Health
Ketamine’s unlikely conversion from rave drug to mental health therapy
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Technology
The surprising promise and profound perils of AIs that fake empathy
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Health
How concussion can lead to brain damage - and what to do to prevent it
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Space
How our golden age of asteroid exploration could reveal life's origins
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Health
The unexpected ways your skin impacts your health and longevity
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Mind
Dishabituation: How to trick your brain to find more joy in life
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Space
Why we're finally on the cusp of finding exomoons around other planets
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Mind
Is the human brain really the most complex object in the universe?
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Mind
Neural-network brain scans are revealing how to boost your creativity
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