Special Episode: Dr. Noah Whiteman & Most Delicious Poison

Special Episode: Dr. Noah Whiteman & Most Delicious Poison

The word “poison” is much more subjective than it may first appear. It’s likely you’ve come across the phrase, “the dose makes the poison”, referring to some compounds that are beneficial in small amounts but deadly in others - such as digitalis. And then there’s the intended recipient of the “poison”; a poison to one animal might be a boon to another, like milkweeds and monarch butterflies. Our own relationships to poisons can be unpredictable. Attracted, addicted, healed, repelled, harmed, neutral - all are possible alone or in combination. Why do organisms produce caffeine, penicillin, alcohol, capsaicin, opioids, cyanide, and countless other poisons, and why are our responses so varied? That’s exactly what author Dr. Noah Whiteman explores in his book Most Delicious Poison: The Story of Nature's Toxins--From Spices to Vices. Dr. Whiteman, who is Professor of Genetics, Genomics, Evolution and Development and Director of the Essig Museum of Entomology at UC-Berkeley, takes us through the evolution, chemistry, and neuroscience of plant- and animal-derived poisons and explores the fine line between healing and harm. Weaving together personal narratives with stories of scientific discovery and evolutionary biology, Dr. Whiteman presents an expansive view of the world of these poisons and what they mean to us. Tune in today!

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Special Episode: Dr. Lindsey Fitzharris and Adrian Teal & Dead Ends!

Special Episode: Dr. Lindsey Fitzharris and Adrian Teal & Dead Ends!

Science doesn’t always get it right the first time (or the second, or the third, or even the ninety-ninth!). And while we may chuckle at the outlandish things people believed or the goofy experiments ...

28 Loka 202554min

Ep 191 Famine: More than starvation

Ep 191 Famine: More than starvation

As we learned last week, starvation extends far beyond hunger and what a lack of food does to the human body. Similarly, famine is much more than a food shortage and starvation on a population-level s...

21 Loka 20251h 10min

Ep 190 Starvation: More than hunger

Ep 190 Starvation: More than hunger

Deprived of food, our bodies do the best they can to keep us alive and functioning as long as possible. As the days pass, the rhythms of our lives change: our metabolism, our heartbeats, our hormones,...

14 Loka 20251h 4min

Special Episode: Antonia Hylton & Madness

Special Episode: Antonia Hylton & Madness

The United States is in the midst of a monumental mental health crisis, with one in four people predicted to experience mental illness at some point in their lives. Adequate mental health care remains...

7 Loka 202556min

Ep 189 Newborn screening: The future is here

Ep 189 Newborn screening: The future is here

Every year, millions of babies around the world are screened for dozens of treatable conditions within the first day or two of life. What it takes is a few drops of blood on some filter paper, and wha...

30 Syys 20251h 18min

Ep 188 Candida yeast: Here, there, and everywhere

Ep 188 Candida yeast: Here, there, and everywhere

None of us are ever truly alone. Our bodies are home to untold numbers of microbes, chilling on our skin, in our guts, throughout our respiratory tract, inside our bellybuttons, under our fingernails,...

23 Syys 20251h 17min

Special Episode: Mary Roach & Replaceable You

Special Episode: Mary Roach & Replaceable You

When your car breaks down or your fridge goes on the fritz, you can order a replacement part and get things back up and running in no time. The same cannot always be said for another intricate machine...

16 Syys 202548min

Ep 187 Hypothermia Part 2: How it helps

Ep 187 Hypothermia Part 2: How it helps

Last week, we took you through all the ways that cold can harm us and the harrowing history of humans perishing at its icy hands. Ending the story there would be skipping over the parts where cold get...

9 Syys 20251h 5min

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