More from David Cohen
Explore the latest news, articles and features
Health
Travelling truck surgeons save lives in the Andes
News
Humans
What does it mean to be posthuman?
Books & Arts
Tour of the body hardly gets under the skin
Culture
The hottest places on Earth
Culture
The links between trade, disease and economic warfare
Culture
Humans
Up, up and away: Chimeric bicycles take to the skies
Features
Animal disease, human cure
Culture
Health
Code red: Repairing blood in the emergency room
Features
Stumbling onto remedies
Culture
Health
Alternative medicine investigator: Placebos and platitudes
Opinion
Health
Whistle-blowing doctor: My fight to speak the truth
Opinion
The art of displaying dead animals
Culture