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Piétons andins circulant à côté d’un autobus à l’arrêt.

Andean cities choked by traffic pollution

The air in Andean cities is heavily polluted by traffic, which produces emissions that are very harmful to health, say IRD specialists and their Bolivian partners, who recommend that health risks should be assessed on the basis of the dangerousness of the particles emitted and not the quantity.

Hanoi suffocated by fine particles resulting from human activity

Most of the intense fine particle pollution in Hanoi can be linked to human activity, according to a recent study by IRD and its Vietnamese partners. Emissions of anthropogenic origin are both the most abundant and the most dangerous to our health. But they are also the only emissions on which we...
Paysage habité de l’Himalaya népalais.

Atypical leishmaniasis cases in Nepal defy science and medicine

IRD scientists and their Nepalese and Indian partners are working to address a new and atypical form of leishmaniasis that is raising concerns. The cases raise questions about the ecology of the Leishmania parasite responsible for this pathology, its vector, the immunity of newly affected...
Femme népalaise devant étagères pleines de bocaux remplis de diverses graines

Preserving local and indigenous knowledge to protect biodiversity

In an unprecedented context of declining biodiversity, a team of scientists has just published a paper calling for the preservation of local and indigenous knowledge of biodiversity, alongside that of plants.

Genetic variation in chickpeas revealed

An international team of researchers has studied the genome of 3,366 chickpea varieties from different parts of the world. Their work provided a clearer picture of the chickpea’s evolutionary history and the effects of domestication on the genome, while also highlighting interesting genetic...

As India urbanises, access to services is uneven

In her new book, Marie-Helène Zérah, Research Director at IRD and member of the Centre for Social Science Studies on the African, American and Asian Worlds (CESSMA), examines the great disparities in India in terms of access to water, sanitation and electricity services. In this country that has...
Coronavirus

Covid-19: the need for a One Health strategy

If the pandemic continues, the risk that other animal species may be infected by Sars-Cov-2 will increase, thereby multiplying the possibilities of virus mutation and the likelihood of animals ultimately helping to spread the virus. It is therefore necessary to adopt an approach incorporating the...

Cesarean deliveries in India: too many and yet too few

Had India fallen prey to the epidemic of cesarean currently affecting many countries in the world? Thanks to the data issued from the latest National Family and Health Survey, Christophe Z. Guilmoto and Alexandre Dumont, both IRD researchers, have been able to chart some of the main trends and...