Bennett Alan Weinberg talks with Anne Strainchamps about how little we actually know about the vegetable alkaloid we know as caffeine.
Intelligent. Optimistic. Curious.
Audio
Comic novelist David Lodge takes on the old battle between science and the humanities in his latest book, “Thinks.”
We re-examine the myth of Robert Johnson. The most famous blues singer of them all died at the age of 27 after recording only 29 songs. Today he's idolized, but Elijah Wald says that may be for the wrong reasons.
Carrie Rickey is the film critic for "The Philadelphia Inquirer." She talks to Steve Paulson about how Marshall McLuhan's ideas influenced David Cronenberg's 1983 sci-fi/horror film, as chronicled in her essay, "Videodrome; Make Mine Cronenberg."
Daniel Tammett loves numbers, can do calculations in his head into the millions, and can recite pi to more than 22,000 digits. But he has trouble telling right from left and looking people in the eye.
Coral reefs and many of the oceans' marvels may disappear before this century ends, according to a new scientific study. Science writer Elizabeth Kolbert says we're facing the sixth great extinction. She tells stories from the front lines of the fight against extinction, from Panama to Australia's Great Barrier Reef.
Why do we sleep? No-one really knows, but neuro-scientist Bob Stickgold tells Jim Fleming about his ideas concerning sleep and why it’s important.
Entomologist Deborah Gordon tells Steve Paulson that ant colonies run with no one in charge. She’s spent years figuring out how they do it.
Pages
