The surge in the “medical freedom” movement has thrust the tension between individual liberty and public health into the ...

John Batchelor and I dive into the accelerating outbreak of avian flu across the U.S. and the hazard of raw milk.

Ever wondered why carbon dioxide is the reigning champ of global warming? Turns out, it’s all about how it wiggles—literally. Meanwhile, in the realm of human folly, we’re still trying to figure out ...