Listen to Episode 131 on PodBean, YouTube, iTunes, or your podcast-player of choice!
When molten rock finds a path to Earth’s surface, the result can include lava seeps, gas leaks, explosions of ash, the reshaping of landscapes, the alteration of the climate, the elimination of ecosystems, and perhaps even in certain cases, widespread extinction. This episode, we talk (at length) about the geological and biological impacts of Volcanoes.
Continue readingListen to Episode 130 on PodBean, YouTube, iTunes, or wherever you can sniff it out!
With every breath you take, you collect information about your surroundings. This amazing ability is shared across the animal kingdom (and beyond). In this episode, we discuss the diversity and evolutionary history of our Sense of Smell.
Continue readingListen to Episode 129 on PodBean, YouTube, iTunes, or anywhere you can find it!
Known today for their large size and impressive horns, these animals have taken many forms over many millions of years. From horse-like runners to hippo-like waders to gargantuan behemoths, this episode we discuss the incredible evolutionary history of Rhinos.
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We’re now taking questions for our End of the Year Q&A! Submit your question here! The form closes December 15th!
Far below the ocean surface, where light, heat, and food become scarce, there is a vast environment that supports strange organisms highly adapted for survival in this harsh underwater landscape. This episode, we discuss the mysteries, past and present, of the Deep Sea.
Continue readingListen to Episode 127 on PodBean, YouTube, iTunes, or wherever podcasts are sold!
We’re now taking questions for our End of the Year Q&A! Submit your question here!
In the Upper Great Plains of the United States is a series of ancient sediments that have for more than a century been a premier source of information on the very end of the Age of Dinosaurs. This episode, we discuss the history, science, and significance of the Hell Creek Formation.
Continue readingListen to Episode 126 on PodBean, YouTube, iTunes, or anywhere you can find it!
We’re now taking questions for our End of the Year Q&A! Submit your question here!
Communication is key among organisms. Various signals – sights, sounds, smells – can serve to warn, attract, or manipulate others. So it’s no surprise that many organisms have evolved to copy the signals of others for their own deceitful purposes. In this episode, we discuss the diversity and evolution of Mimicry.
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This one family of plants can be found in nearly every environment on Earth, and yet their deep history is nearly entirely unknown to us. This episode, we discuss the diversity, evolution, and strangeness of Orchids.
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An Earth covered in ice might sound far-fetched, but there is enough evidence in the geologic record and climate modeling for Earth scientists to suspect this has actually happened in our planet’s past – more than once. This episode, we discuss the origins, evidence, and much-debated questions surrounding the hypothesis of Snowball Earth.
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With eight legs, eight eyes, venomous fangs, and a knack for living just about everywhere, they’re the famous famous arachnids and among the most famous arthropods on Earth, and they’ve been successful for a good 300 million years. This episode, we discuss the diversity and evolution of Spiders.
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The Earth is in motion beneath our feet, and this motion impacts nearly every feature and activity on the planet’s surface. And yet, we’ve only recently come to understand this central geological phenomenon. This episode, we discuss the scientific history and the deep history of Plate Tectonics.
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