Robert Krulwich

Robert Krulwich has been called “the most inventive network reporter in television” by TV Guide.

His specialty is explaining complex subjects, science, technology, economics, in a style that is clear, compelling and entertaining. On television he has explored the structure of DNA using a banana; on radio he created an Italian opera, “Ratto Interesso” to explain how the Federal Reserve regulates interest rates; he has pioneered the use of new animation on ABC’s Nightline and World News Tonight.

Robert now reports for National Public Radio. His NPR blog, “Krulwich Wonders”, features drawings, cartoons and videos that illustrate hard-to-see concepts in science. He is also co-host of “Radiolab”, a nationally distributed radio series that explores new developments in science for people who are curious but not usually drawn to science shows. (“There’s nothing like it on the radio, “ says Ira Glass of This American Life, “It’s a act of crazy genius.”) Radiolab won a Peabody Award in 2011.

Every year on Sept. 11, this happens ...

When it gets dark, New York City turns on 88 7,000-watt xenon light bulbs to produce two powerful beams that shoot up, side by side, to remind us that once upon a time, two towers stood here, and then didn't, and this is how we remember the day they came down — by looking up.

When I was a boy I had a globe. I could take it in my hands, rest it on my lap, give it a spin and look down on Africa, Europe, North America and Asia spinning by.

It's a puzzle — the deepest puzzle I know. The question is: What are we?

One answer, from physicist-novelist Alan Lightman, is we are stuff. Just stuff.

What's going on here, I can only guess, but here's what you're about to see: In the video below, the great musician Glenn Gould, supreme interpreter of Bach, is sitting at his living room piano on a low, low chair, his nose close to the keys. He's at his Canadian country house in his bathrobe.

Magic carpets you know about. Aladdin had one. But how about this?