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Ketamine

Health

Ketamine ingredient improves severe depression in large trial

A trial of a nasal spray containing an ingredient of the drug ketamine has had positive but modest results in people with severe depression

News

marijuana

Life

High times: The Victorian doctor who promoted medical marijuana

Features

A brain shape drawn on a petri dish held by a gloved hand

Life

Why growing human brain tissue in a dish is an ethical minefield

Comment

Stoner app lets cannabis users keep track of how high they are

Health

Stoner app lets cannabis users keep track of how high they are

News

Global cancer scheme lets people share data across the world

Health

Global cancer scheme lets people share data across the world

News

statins tug of war cartoon

Health

Mavericks are belittling statins – here’s why they’re wrong

Comment

Blood pressure being taken

Health

New blood pressure guidelines could do more harm than good

Analysis

A man drinking beer

Health

The weekly alcohol limit still carries a risk of early death

News

brain pills

Health

The Genius Within: How to be smart in the 21st century

Culture

23andMe's breast cancer test may create false sense of security

Health

23andMe's breast cancer test may create false sense of security

Genomics firm 23andMe is the first to receive approval for direct-to-consumer cancer gene tests in the US, but will recipients misunderstand the results?

Analysis

Health

Nice prize for Alzheimer's work, shame about the lack of a cure

Comment

Technology

Virtual reality lets doctors guide you through your own guts

News

Health

Miniature personalised tumours could help you get the best chemo

News

Health

How you speak predicts if psychedelic therapy will help you

News