Lotte Reiniger's Shadow Animation

The epizootic of 1872 was a massive outbreak of a flulike illness primarily among horses in North America, Central America, and some islands in the Caribbean. Research: "WHEN A FLU REINED IN NEW YORK...

19 Feb 202538min

The practice of growing plants in water rather than soil isn't new, though early examples are difficult to substantiate. In the 1930s, hydroponic plant culture made headlines, but the field also had c...

17 Feb 202541min

This 2021 episode covers William Montague Cobb, who was the first Black person in the U.S. to earn a PhD in physical anthropology. He was also an activist and an anatomy professor at Howard University...

15 Feb 202536min

Tracy discusses the inherent challenge of talking about topics that relate to current events. She also shares more information about Emma Reynolds that didn't really fit into the Dr. Daniel Hale Willi...

14 Feb 202524min

Dr. Daniel Hale Williams is often described as the first person to successfully perform an open-heart surgery. That's not entirely accurate, but he was still a surgical innovator, and he was also a hu...

12 Feb 202543min

The 1898 supreme court case called United States vs. Wong Kim Ark had affected enforcement of the Chinese Exclusion Act, because the court found that people born in the U.S. to Chinese parents were U....

10 Feb 202545min

This 2021 episode covers the Chinese Exclusion Act, the United States’ first major immigration law. As its name suggests it specifically targeted people from China, and it led to Supreme Court cases t...

8 Feb 202537min

Tracy shares how much she loves the work of Helen McNicoll and how the gaps in her biography posed a challenge during research. Holly talks about Harry Craddock and his efforts to combat prohibition i...

7 Feb 202516min