CELEBRITIES BORN ON THIS DAY: Matthew McConaughey, 56; Ralph Macchio, 64; Jeff Probst, 64; Kathy Griffin, 65.

Hello Downriver, Do you live in fear? Sure you do; we all do. And always have. Anthropologists say we humans long ago developed a perfectly reasonable response to fear: “Fight or flight” they call ...

We went behind the scenes at the world's oldest radio show to understand how it endured 100 years—and why it might last 100 ...