Herophilus cut open human bodies and medicine never forgot

What the Knife Was Not Allowed to Touch Every ophthalmologist uses the word “retina.” It comes from the Latin for net. Before that Latin rendering, it was the Greek word amphiblestroides, coined by a physician named Herophilus, born around 330 BCE in Chalcedon (today: Kadıköy, Istanbul, Turkey), who thought the membrane lining the back of … Read more

Katia Krafft walked into eruptions so governments would listen

What the Camera Caught at Stromboli, 1987 In 1987, the PBS Nature series broadcast The Volcano Watchers, showing two French scientists at work on Italian volcanic sites: two figures in metallic heat-reflective suits and astronaut-style helmets, standing at crater rims where volcanic gases were corrosive enough to dissolve ordinary fabric. Chlorine, carbon dioxide, and sulfuric … Read more