Kathryn Harkup is a chemist with an expertise in poison. She’s made a close study of a famous poisoner that employed everything from arsenic to cyanide to knock off close to 300 (fictional) victims: Agatha Christie, the mystery writer.
Complain all you want about over-zealous government regulators, but without them, we’d still be drinking dirt in our coffee and finding formaldehyde in our baby formula. Deborah Blum shares all the gory details with Steve Paulson.
Can you hear racism and intolerance? Jennifer Stoever can when she listens to the “sonic color line” — a way to hear racial division, how it’s reinforced and maintained, by whom and why, and at what cost.
David Foster Wallace's essays have their own unique cult following. There’s one, “A Supposedly Fun Thing I’ll Never Do Again,” which is a hilarious diatribe about cruise ships, which convinced many of us we should never, ever go on a cruise.