Jair Bolsonaro Let Coronavirus Ravage Brazil. A Favela Is Taking Matters Into Its Own Hands.

The powerful lights mounted on the border wall threaten the dark skies that make southern Arizona a biodiversity hotspot.

A prominent set of progressive leaders are coming to the defense of Colombia’s Gustavo Petro, whose administration is facing a cascading series of struggles.

A growing number of countries are preparing to shift from using the U.S. dollar in trade, which could undermine the greenback’s global supremacy.