Behind the Scenes Minis: Bias 3DS

For Perkin, the creation of the first synthetic dye was the beginning of a career that combined chemistry and business to great success. And he got to see the world of industry change in response to h...

22 Nov 202134min

This 2014 episode covers how pigments and dyes have historically come from all manner of animals, vegetables and minerals. From ochre to cochineal red to the rarest of purples, color has been an impor...

20 Nov 202122min

Tracy talks about the coincidences she encountered while researching this week's episodes. Talk then turns to how complicated Ida Tarbell's story is. Learn more about your ad-choices at https://www....

19 Nov 20219min

Tarbell saw her family and community clash with Standard Oil when she was growing up. This second part covers her work for McClure’s Magazine and the most important journalistic work of her life – “Th...

17 Nov 202137min

Ida Tarbell was one of the first investigative journalists, and the biggest work of her life involved exposing exploitive and illegal business practices at Standard Oil. Part one covers her early life...

15 Nov 202137min

When Prince Pedro of Portugal was married off in the 1300s, he only had eyes for his new wife's lady in waiting. This 2017 episode about the relationship between Inês and Pedro has everything: romance...

13 Nov 202125min

Tracy and Holly discuss the possible inspiration for Maggie Lena Walker's name, and then discuss favorite recipes as inspired by a listener mail. They also speculate on Pepper's personality, and how h...

12 Nov 202114min

While the ghost illusion he created for theaters dominates his life story, Pepper's life story has a number of twists and turns. It’s got several professional disagreements, world travel, and even an ...

10 Nov 202134min