The pig played a fundamental role in the German Democratic Republic's attempts to create and sustain a modern, industrial food system built on communist principles. By the mid-1980s, East Germany produced more pork per capita than West Germany and the UK, while also suffering myriad unintended consequences of this centrally planned practice: manure pollution ... Show More
Nov 20
Ludovic Orlando, "Horses: A 4,000-Year Genetic Journey Across the World" (Princeton UP, 2025)
In 2016, Ludovic Orlando, a genetics researcher, embarked on the Pegasus Project, an ambitious endeavor to use genetics to discover the origin of the modern horse. There were plenty of theories as to who domesticated horses first–but Ludovic’s team came up with their answer: They ... Show More
53m 11s
Nov 11
Eduardo Mercado III, "Why Whales Sing" (JHU Press, 2025)
With breathtaking complexity and haunting beauty, the songs of whales have long fascinated scientists. Whales are the only mammals that can sing continuously for ten hours or more, changing the unique songs they sing every year. In Why Whales Sing (JHU Press, 2025), bioacoustic ... Show More
1h 5m
Nov 9
Karine Gagné, "Caring for Glaciers: Land, Animals, and Humanity in the Himalayas" (U Washington Press, 2019)
In her new book, Caring for Glaciers: Land, Animals, and Humanity in the Himalayas (University of Washington Press, 2019), Karine Gagné explores how relations of reciprocity between land, humans, animals, and glaciers foster an ethics of care in the Himalayan communities of Ladak ... Show More
1h 41m
Oct 4
Gerta Keller, "The Last Extinction: The Real Science Behind the Death of the Dinosaurs" (Diversion Books, 2025)
The story behind Dr. Gerta Keller’s world-shattering scientific discovery that dinosaur extinction was NOT caused by asteroid impact, but rather by volcanic eruptions on the Indian peninsula, a discovery that highlights today’s existential threat of greenhouse gasses and climate ... Show More
59m 52s
Mar 2024
Stefanos Geroulanos, "The Invention of Prehistory: Empire, Violence, and Our Obsession with Human Origins" (Liveright, 2024)
Books about the origins of humanity dominate bestseller lists, while national newspapers present breathless accounts of new archaeological findings and speculate about what those findings tell us about our earliest ancestors. We are obsessed with prehistory—and, in this respect, ... Show More
1h 14m
Dec 2021
Top Human Origins Discoveries of 2021
<p><span style="font-weight: 400;">2021 was a big year in science! Fossil discoveries introduced new relatives to our family tree, new findings added fascinating twists to the human story, and breakthroughs in research methods opened new worlds to explore. In this episode, five s ... Show More
31m 16s
Sep 8
The Life Scientific: Tori Herridge
Elephants are the largest living land mammal and today our planet is home to three species: the African bush elephant, the African forest elephant, and the Asian elephant.But a hundred thousand years ago, in the chilly depths of the Ice Age, multiple species of elephant roamed th ... Show More
26m 30s
Dec 2023
Vincent Ialenti, "Deep Time Reckoning: How Future Thinking Can Help Earth Now" (MIT Press, 2020)
Based on twelve years of anthropological exploration, Vincent Ialenti'sDeep Time Reckoning: How Future Thinking Can Help Earth Now (MIT Press, 2020) is an engaging guide on deep time learning to reorient our understanding of time and space. As each chapter begins with creative vi ... Show More
1h 18m
Mar 2025
Tori Herridge on ancient dwarf elephants and frozen mammoths
<p>Elephants are the largest living land mammal and today our planet is home to three species: the African bush elephant, the African forest elephant, and the Asian elephant.</p><p>But a hundred thousand years ago, in the chilly depths of the Ice Age, multiple species of elephant ... Show More
28m 39s
Oct 2022
Nadine Weidman, "Killer Instinct: The Popular Science of Human Nature in Twentieth-Century America" (Harvard UP, 2021)
A historian of science examines key public debates about the fundamental nature of humans to ask why a polarized discourse about nature versus nurture became so entrenched in the popular sciences of animal and human behavior. Are humans innately aggressive or innately cooperative ... Show More
1h 5m
Aug 2023
Old Things Considered: La Brea, Megalodon, Dino Footprints, Surviving History. Aug 25, 2023, Part 2
<h2>How Early Humans May Have Transformed L.A.’s Landscape Forever</h2><p>Join us on a time traveling adventure, as we go back 15,000 years to visit what’s now southern California. During the last Ice Age, saber-toothed cats, wooly mammoths, and dire wolves prowled the landscape, ... Show More
47m 16s