The mysterious origins of the British archaeological site most often associated with the legend of King Arthur have just become even more mysterious. Archaeologists have…
Three years ago, Dr. Arjun Srinivasan, associate director of the U.S. Centers for Disease Control and Prevention (CDC), told PBS FRONTLINE: [1] For a long…
The naive belief that history is linear, that moral progress accompanies technical progress, is a form of collective self-delusion. It cripples our capacity for radical…