Open defecation is the practice of people defecating outside, such as in street gutters, behind bushes or into open bodies of water. Between 2000 and 2017, the world nearly...

Haruna Kashiwase |

At this week's UN Sustainable Development Summit, the world's oceans will be getting the attention they have long deserved -- but not always received. They are the focus of Sustainable…

Paula Caballero |