NPR asked an aspiring scientist in Philadelphia to interview an adult who is living his dream about his career in conservation science.(Image credit: Beck Harlan…
Cyclospora, the parasite that has sickened thousands this summer in the U.S., requires time in the human digestive tract to reproduce.(Image credit: wildpixel)
Police who responded to the shooting found the body of the suspected gunman in an area near the restaurant.(Image credit: Adam Lau)
