Ep 41 Ricin: A Bad Seed

Ep 41 Ricin: A Bad Seed

Have you missed learning about plant poisons? Well, it’s your lucky day! Today is our first crossover of season three with our friend Matt Candeias of In Defense of Plants. In this episode we delve into the castor bean plant Ricinus communisand its two notorious products: castor oil and the star of the show, ricin. Join us as we learn about ricin’s storied history, which leads us through political assassinations and efficiency in engines, the biology of ricin, which horrifies us with its lethality, and finally, the ecology of the plant, which surprises us with its strategic partnerships.

Looking for more ways to cure your plant blindness? Check out In Defense of Plants at indefenseofplants.com and follow Matt on twitter @indfnsofplnts.

See omnystudio.com/listener for privacy information.

Jaksot(281)

Ep 181 PCOS: Beyond the cysts

Ep 181 PCOS: Beyond the cysts

What’s in a name? What can you really tell from a label like “polycystic ovarian syndrome”? And how much of that is more misconception than truth? The answer, as it turns out, is the former. In this e...

8 Heinä 20251h 26min

Ep 180 Food Dyes: It’s all marketing

Ep 180 Food Dyes: It’s all marketing

This episode, we aren’t asking you to taste the rainbow, but we are scrutinizing the artificial dyes that give it its color. When you’re munching on brightly colored candies or dipping a french fry in...

1 Heinä 20251h 25min

Special Episode: Professor Steven Mithen & The Language Puzzle

Special Episode: Professor Steven Mithen & The Language Puzzle

From the earliest grunts and gestures to the complex sentences we use today to convey a multitude of concepts, language has evolved to become one of humanity’s most powerful tools. It allows us to con...

24 Kesä 202549min

Ep 179 Fluoride 2: Fighting tooth and nail

Ep 179 Fluoride 2: Fighting tooth and nail

In last week’s episode, we traced the history of fluoridation (and the anti-fluoridation movement) to its roots in the early 20th century, but we left you wondering whether there’s anything to back up...

17 Kesä 20251h 3min

Ep 178 Fluoride 1: The real tooth fairy

Ep 178 Fluoride 1: The real tooth fairy

Is it just us, or does it seem like every other week there’s a new headline about some state or town banning water fluoridation? As it turns out, this has been going on for decades, basically since fl...

10 Kesä 20251h 2min

Special Episode: Dr. Wendy Kline & Exposed

Special Episode: Dr. Wendy Kline & Exposed

For many of us, pelvic exams are a routine part of our healthcare. Of course, that doesn’t mean we don’t await them with some dread or anxiety; naturally, these exams evoke a wide range of emotions. B...

3 Kesä 202556min

Ep 177 Toxic Shock Syndrome: A shock to the system

Ep 177 Toxic Shock Syndrome: A shock to the system

If you’ve ever read the little instructions pamphlet included in a box of tampons, you probably came across a paragraph calling attention to a condition called toxic shock syndrome (TSS). It describes...

27 Touko 20251h 25min

Ep 176 Strychnine: The WD-40 of Victorian Medicine

Ep 176 Strychnine: The WD-40 of Victorian Medicine

This week, we’re coming at you with a classic TPWKY episode on one of the most notorious poisons out there: strychnine. Although strychnine might not flash across too many headlines these days, it was...

20 Touko 20251h 19min

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