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91色情片

Gene therapy for Parkinson’s passes the ultimate test

A double-blind clinical trial has shown that the symptoms of Parkinson's disease can be alleviated by gene therapy

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Some genetic tests should be ‘prescription only’

Humans

Key to humanity is in missing DNA

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Faulty testosterone cycle may explain male autism bias

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Human DNA contaminates a fifth of sequenced genomes

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Short Andeans have a big cancer-fighting secret

Environment

Urge to migrate found in bird genes

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Why some gonorrhoea bacteria are a little bit human

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Abnormalities discovered in stem cells from adults

Life

Ma’s gene does different things to pa’s copy

A single gene with two identities can affect body growth or social behaviour depending on whether it's inherited from the mother or father

Earth

Tiny orang-utan populations are surprisingly diverse

Life

Royal rumpus over King Tutankhamun’s ancestry

Life

Need a new metabolic pathway? Steal a few genes

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Bedbug DNA reveals pockets of resistance to pesticides