Brush your teeth, bathe, and wash your hands regularly. Simple, right? Although hygiene is an essential aspect of personal care, misinformation concerning these habits abounds. Here, check out ...

This interactive, designed and built by Slate’s Andrew Kahn, gives you a sense of the scale of the trans-Atlantic slave trade across time, as well as the flow of transport and eventual ...

Who are the poor people in a country and where do they live? What is their level of access to quality Water Supply, Sanitation, and Hygiene (WASH) services? What are the linkages of inadequate WASH ...