More from Sara Reardon
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Health
Medieval bones yield 1000-year-old leprosy genome
News
Health
Marijuana legalisation creates new hurdle for drivers
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Environment
Silent forests are bad news for the trees
News
Earth
What China’s Arctic ambitions mean for the environment
News
Technology
Robot arm wrapped in sensitive skin has gentle touch
News
Health
Mental disorders affect 1 in 5 US children each year
News
Health
Suicidal behaviour is a disease, psychiatrists argue
News
Earth
China gains observer status on the Arctic Council
News
Health
How a scientific DSM will transform psychiatry
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Health
Psychiatry divided as mental health ‘bible’ denounced
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Technology
Does online ‘slacktivism’ reduce charitable giving?
News
Health
Brain implant gives early warning of epileptic seizure
News