In a recent visit to South Sudan, we met with livestock herders as they were tending to their livestock in a cattle camp outside of Juba. One of the most memorable conversations was with a woman…

Holger Kray, Tahira Syed, Ana Cristina Canales Gomez |

The scientific evidence is overwhelming. As Robert Beaglehole and colleagues at the World Health Organization (WHO) pointed out years ago, tobacco is the only consumer product that eventually…

Patricio V. Marquez |