Portside

A slight majority of people still spend at least one year of their adult life in poverty, and for some demographic groups, almost everyone experiences poverty at some point.

In the last few years the amount of geospatial information - electronic maps - that's become available is large. Information is available on such factors as climate data, land use, and distance to the river or elevation. Using this information, and by looking at the types of rocks present in the country, and in particular their age, the researchers pinpointed the regions where the toxic element is most likely to be found.