Many of the statues, reliefs, and sarcophagi of the ancient world were colorfully painted. And yet the association of beauty with pristine whiteness continues. Why?... more »
What it’s like to be known as the man defeated by a machine: Garry Kasparov, an early enthusiast of chess-playing computers, rethinks Deep Blue... more »
Quick: Think of a novel devoted to climate change. Tough, right? What explains this failure of imagination involving the fate of the world?... more »