Health
We are finally waking up to the causes of insomnia and how to treat it
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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
Brian Cox and Jeff Forshaw confront the black hole information paradox
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Environment
Vegan pet food: Can cats and dogs be happy and healthy without meat?
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Space
Lori Garver on why NASA is returning to the moon for the wrong reasons
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Space
NASA is planning a permanent moon base. What will it take to build it?
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Space
Return to the moon: Why are we restarting human lunar exploration now?
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Space
Why military forces see the moon as a new strategic priority
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Space
How should we regulate the firms planning to mine and sell moon rocks?
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Humans
Simple puzzles are revealing why humans are the only talking apes
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Physics
Quantum batteries: Strange technology that could provide instant power
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Health
Beyond tired: Why fatigue sets in and how to tackle it
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Society
The Pope’s AI adviser on ensuring algorithms respect human dignity
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