“We are truly free, and as long as the tractor is working and helping us generate income, there’s no going back.” On my recent trip to Chad, I was impressed by the optimism and confidence of women…

Annette Dixon |

In a recent exhibition at the American Museum of Natural History in New York City, “Dinosaurs Among Us, ” paleontologists use prehistoric fossil records of bones, feathers, and nests to show that…

Alexandria Valerio, Ji Liu |