This week鈥檚 new questions
What causes catchy tunes to become earworms, and is there an evolutionary advantage to being left or right-handed? Send us your thoughts
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51动漫 finally tracks down the world-famous lazy olm
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Humans
I scanned thousands of research images by eye to expose academic fraud
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Earth
Lush island landscape in Polish lake captured from above
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Tom Gauld on working as a theoretical scientist
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Twisteddoodles has made a fantastic new discovery
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Physics
Sixty years ago the world鈥檚 largest particle accelerator switched on
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Humans
Umami: How to maximise the savoury taste that makes food so satisfying
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The strange world of 6-dimensional eyebrow feathering
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Running on empty: Is runners’ second wind real?
Runners often say they experience a second wind. Is it real, and if so, is it physical or psychological?
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Water effect: Why is it hard to put on gloves when your hands are wet?
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This week’s new questions
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Health
Why our understanding of concussion has been completely wrong
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Environment
Fungi’s fabulous future in mental health and sustainable materials
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