More from Debora Mackenzie
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Health
Sedative ‘reactivates’ damaged brains
News
Old vaccine hits TB like a blast from the past
News
Health
Atkins diet marginally better than rivals
News
Earth
‘Nuclear winter’ may kill more than a nuclear war
News
Health
Race to beat killer drug-resistant TB
News
Health
Poor countries hold out for bird vaccine
News
Health
Virus in the frame for prion diseases
News
Health
UK bird flu outbreak – who dunnit?
News
Health
Europe must get to grips with bird flu
News
Health
Surveillance failure as bird flu hits UK farm?
News
Health
Pandemic flu may be only two mutations away
News
Environment
Deadly H5N1 may be brewing in cats
News