Ethnoecology (ETHNOBOTANY/NATIVE PLANTS) with...

Excuse me, why do you have teeth? How did they get in your mouth and where did they come from? Let’s ask researcher, tooth enthusiast, and Paleohistologist Dr. Yara Haridy. She opened up the archives at Chicago’s Field Museum to chat about ancient skulls, drawers of bones, and th ...  Show more

Tongue twisters. Frosty holidays. Scandals. Big ol’ rodent butts. Let’s talk groundhogs with UCLA conservationist, field biologist, professor and Marmotologist, Dr. Daniel Blumstein. We cover what broadly is a marmot, the Buddhism and paganism of the midwinter slump, marmot paren ...  Show more

#085 Rebroadcast

Well here in Texas, we just suffered through an intense freeze. And many a plant became a casualty of the cold, but why? What's going on at the molecular level that causes freezing temperatures to be bad for many plants? And is t ...

"Modern economies will always be tied to massive material flows, whether those of ammonia-based fertilizers to feed the still-growing global population; plastics, steel, and cement needed for new tools, machines, structures, and infrastructures; or new inputs required to produce ...  Show more

Simple living, plain dress and pacifism. This is not a lifestyle typical of the United States. So how did the Amish come to be in America? Where did this religion come from? And how has their society changed with modernisation?

In this episode, Don and Dr Joseph Donn ...

Since grade school, most of us have been taught germ theory so consistently that we may have forgotten that it is a theory in the first place. Today, Marcy Cravat, the producer of the documentary "Terrain" challenges our presumptions. She contrasts germ theory with natural law (o ...  Show more