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medical coil

Health

Drug-releasing coil in stomach could provide better treatment for TB

Some people have to take several tablets each day to treat tuberculosis – a coil threaded with pills and inserted in the stomach offers an alternative

News

Venezuela

Technology

Venezuela has suffered power blackouts for days

News

We should cautiously welcome use of a form of ketamine for depression

Comment

We should cautiously welcome use of a form of ketamine for depression

Comment

Chimps

Life

Unique chimpanzee cultures are disappearing thanks to humans

News

Several types of blood test can detect HIV

Health

A third person may have become HIV-free after a bone marrow transplant

News

The HIV virus infects immune cells

Health

Landmark HIV case may be the second person ever to be ‘cured’

News

Cannabis plants

Health

Engineered yeast can brew up the active ingredients in cannabis plants

News

specimen rack

Life

Don't miss: Making science happen, a mega-collider and a hypnotic game

Culture

Don't panic about The Uninhabitable Earth, a new book predicting chaos

Earth

Don't panic about The Uninhabitable Earth, a new book predicting chaos

Culture

Green protest

Environment

18 up-and-running projects that could save us from climate change

Slashing greenhouse-gas emissions doesn’t have to be hard, and can even be an economic win – as these big low-carbon success stories from around the world show

Features

Health

PTSD may one day be treated with a common blood pressure drug

News

Health

CRISPR could help us protect ourselves from viruses like flu and HIV

News

Physics

Friedlieb Ferdinand Runge, the godfather of caffeine

News

Health

Beer before wine or wine before beer: the hangover is the same

News