Today’s map comes from the World Health Organization. It shows the number of days each district of Sierra Leone has gone since the last reported case of ebola. The magic number here is 42. This is ...

The poverty maps for Sierra Leone and Uganda, two Sub-Saharan African countries with extreme poverty, were presented in May at the Web Conference (ACM) in Texas, US.

The poverty maps for Sierra Leone and Uganda, two Sub-Saharan African countries with extreme poverty, were presented in May at the Web Conference (ACM) in Texas, US.