Physics
Friedlieb Ferdinand Runge, the godfather of caffeine
Today's Google doodle celebrates Friedlieb Ferdinand Runge, who was the first to isolate caffeine and quinine but his contributions to chemistry are often overlooked
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AI chemist figures out how to legally clone expensive patented drugs
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Health
From the archives: this is your brain on ecstasy, 30 years ago
Regulars
Health
People who gave up smoking cannabis had a memory boost within a week
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Comment
Half-hearted cannabis legalisation move leaves patients in limbo
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Health
Skin genetically engineered to destroy cocaine could prevent addiction
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Health
Opioid crisis: powerful but non-addictive drug could replace morphine
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Health
Deaths caused by the opioid fentanyl are rising in the UK
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Technology
Cracking down on illegal cannabis with edible barcodes and blockchains
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Health
An exclusive look inside the UK’s legal medical cannabis farm
As the row over medical cannabis usage in the UK continues, Amy Fleming visits the only people in the country with a licence to grow marijuana
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Health
Medical cannabis: What you really need to know
Features
Health
Apple peel drug makes mice live longer by targeting a cause of ageing
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Health
Heroin users鈥� brains hint at a new treatment for narcolepsy
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Humans
We must try harder to avoid biological bias in clinical trials
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