Medical research

Gut microbes at root of severe malnutrition in kids

A study of young twins in Malawi, in sub-Saharan Africa, finds that bacteria living in the intestine are an underlying cause of a form of severe acute childhood malnutrition.

Diseases, Conditions, Syndromes

New nets 'prevent' 13 mn malaria cases in Africa: Project

A new kind of mosquito net delivered across sub-Saharan Africa averted an estimated 13 million malaria cases and nearly 25,000 deaths over three years, the project's backers said Wednesday.

Health

Global fertility rate to keep plummeting, major study warns

The population of almost every country will be shrinking by the end of the century, a major study said Wednesday, warning that baby booms in developing nations and busts in rich ones will drive massive social change.

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