When Claudia Calderón touched down in the fertile highlands of western Guatemala, she was stepping into a sociological experiment already afoot. What brought her to […]

  There are still some mysteries left in the world—even if, as Sam Schmitz has learned, you sometimes have to dive pretty deep to find […]

For Dominic Parker, a professor of agricultural and applied economics, a research foray into mining practices in Africa dug up some unexpected findings. Parker wanted […]