How the Marshall Plan Worked

Helium and humankind's understanding of it sits at the earliest intersection of astronomy and chemistry. The story of its discovery also features two scientists who were working on similar ideas concu...

18 Joulu 201930min

She was one of the greatest experimental physicists of her era, publishing influential papers before she was even out of graduate school. She made multiple major contributions to the field during her ...

16 Joulu 201931min

While Ned Kelly may be the most famous bushranger, he's certainly not the only one. Join previous hosts Deblina and Sarah as they explore the lives of early bush rangers in this 2011 classic. Learn m...

14 Joulu 201920min

Tracy and Holly spend a few moments discussing the career of Alfred Wegener, and the needless tragedy of the events of the Italian Hall Disaster. Learn more about your ad-choices at https://www.ihear...

13 Joulu 201910min

The Italian Hall disaster happened during a strike in Michigan’s copper country, which lasted from the summer of 1913 to the early spring of 1914. On Christmas Eve, a tragic event played out that clai...

11 Joulu 201931min

Alfred Wegener had a HUGE career outside of his ideas around what we now understand as plate tectonics, which had both detractors and supporters. He did important and respected work that touched on mu...

9 Joulu 201934min

In 2011, previous hosts Sarah and Deblina talked about Ned Kelly, Australia's most famous bushranger. He became an outlaw in 1878, and his gang successfully conducted several raids. Now, many Australi...

7 Joulu 201919min

On today's casual chat, Tracy and Holly discuss their Texas tour, regional barbecue styles, and the holiday figures in the fourth installment of the Krampus and Friends Holiday Special. Learn more ab...

6 Joulu 201912min