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How ‘stem cell’ clinics became a Wild West for dodgy treatments
Hundreds of clinics offering unregulated stem cell therapies have sprung up across the US and Australia thanks to lax oversight
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The Amazonian arrow poison that made modern anaesthesia
Features
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Blindness treatment will insert algae gene into people’s eyes
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Opioids that hit different brain target could be less addictive
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Technology
Wound scanner shows bacteria glowing if your body is infected
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England鈥檚 shift to opt-out organ donation will save many lives
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Anti-vax views must not derail France’s compulsory vaccine law
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A grim winter looms for UK hospitals but there’s an easy cure
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Artificial embryonic stem cells tested in people for first time
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Digital drug tells your doctor when you’ve taken your medicine
FDA approves an antipsychotic pill containing an electronic sensor that activates when it hits stomach fluid and sends a message to a smartphone-linked patch
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Blood cells in chronic fatigue syndrome are drained of energy
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Environment
A legal trade in rhino horn could be twice as big as illegal one
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Inside the mind of the man who wants to transplant human heads
Features
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Artificial organs used in operations without approval for humans
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