Penicillin: More than a Moldy Petri Dish

Tracy shares her intentions to cover Peter Kropotkin years ago, and also unpacks some of the positive and negative aspects of his life.See omnystudio.com/listener for privacy information. 

After returning to Russia, Kropotkin was captured and imprisoned. But his life took many turns from there, and in 1902 he published his book book “Mutual Aid: A Factor of Evolution.” Research: "Peter Alekseevich Kropotkin." Encyclopedia of World Biography Online, Gale, 1998. Gale ...  Show more

In 1928 a young bacteriologist named Alexander Fleming failed to tidy up his petri dishes before going home to Scotland on holiday. On his return, he famously noticed that one dish had become mouldy in his absence, and the mould was killing the bacteria he’d used the dish to cult ...  Show more

<span style="font-weight: 400;">Bacteriophages -- viruses that target and kill bacteria -- were one of the most promising medical treatments of the early 20th century, and were used to treat all sorts of infections, from cholera to staph, and everything in between. But by the ...

Six years ago, a new infection began popping up in four different hospitals on three different continents, all around the same time. It wasn’t a bacteria, or a virus. It was ... a killer fungus. No one knew where it came from, or why. Today, the story of an ancient showdown be ...

<span style="font-weight: 400;">Intravenous or IV fluids are a ubiquitous treatment in medicine, and one of the most cost-effective treatments that we have, costing less than a cup of coffee in the developing world. But it wasn't always this way. In this episode, called Salt W ...