Earth SciShow

Earth SciShow

By MrEarthGuyScienceEarth Sciences
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Earth SciShow episodes

  • The Secrets of the Earth's Magnetic Field and Tectonics

    In this episode of Earth SciShow, MrEarthGuy explores the fascinating history of the Earth's tectonics, from the stagnant-lid mode of the early Earth to the plate tectonics of today. We learn how the magnetic field can reveal the movement of the continents, and how tectonics affects life on Earth and beyond. We also discuss some of the mysteries and controversies surrounding this topic, and invite you to share your thoughts and opinions with us. Join us for a journey through time and space, as we discover how the Earth's tectonics shaped our planet and our destiny. 

    12 min
  • Zombie Makers -The Evolution and Ecology of Parasitic Manipulation

    In this episode of Earth SciShow, MrEarthGuy discusses the marvelous, yet frightening, phenomenon known as Adaptive Host Manipulation. Whereby parasites hijack host animals in order to control their behavior and physiology to complete their reproductive lifecycle. He also touches on how this process impacts evolution and biodiversity.


    8 min
  • Mass Extinctions: The 5 Biggest Dying Events in History

    In this episode of Earth SciShow, MrEarthGuy discusses Mass extinctions. They indicate the disappearance of large numbers of species and have occurred throughout Earth's history. In fact, scientists estimate that at least 99.9 percent of all species of plants and animals that ever lived are now extinct. So why should we care about mass extinctions? and why did they occur? Tune in to find out!

    14 min
  • Big and Small: How Islands Shape Animal Evolution

    Have you ever wondered why some animals living on islands are much bigger or smaller than their mainland relatives? In this episode on Earth SciShow, MrEarthGuy explores the phenomena of insular gigantism and insular dwarfism, which occur when animals evolve different body sizes on islands due to different ecological pressures. We also discuss how these phenomena help support the evidence for evolution and why they matter for conservation. Join us as we discover the amazing diversity and adaptation of life on Earth

    9 min
  • The Connection Between Iron and the Largest Volcanic Eruptions on Earth

    Welcome to Earth SciShow, the podcast that explores the latest discoveries and innovations in science. In this episode, MrEarthGuy talks about a fascinating connection between ancient rocks and modern volcanoes. How do iron formations that formed in Earth’s early oceans affect large igneous province volcanism that can alter Earth’s climate and biosphere? Join host Alex as he explains this link and its implications for understanding Earth’s interior and history. Whether you’re a science enthusiast or a curious learner, you’ll find something interesting and informative in this podcast!

    10 min
  • The Wood Wide Web: How Plants and Fungi Connect and Communicate

    Join us on Earth SciShow as MrEarthGuy explores the hidden world of mycorrhizal networks, the underground connections that link plant roots with fungal hyphae. In this podcast, we will discuss the latest scientific discoveries and controversies about how these networks affect plant ecology and evolution. We will also learn how plants can use these networks to share resources and information, such as warnings of aphid attack or drought stress. Whether you are a plant lover, a fungus fan, or just curious about nature, this podcast will open your eyes to the amazing and complex interactions that take place beneath our feet.

    9 min
  • Did Life Evolve More Than Once?

    In this episode on Earth SciShow, MrEarthGuy explores one of the most fascinating and challenging questions in science: did life evolve more than once on Earth or elsewhere in the universe? We discuss the concepts of abiogenesis and LUCA, the evidence and arguments for and against multiple origins of life, and the methods and techniques used to study the origin and evolution of life. Join us as we dive into this intriguing topic and learn something new today!

    11 min
  • How Earth's Crust Became a Phosphorus Factory for Life

    In this episode on Earth SciShow, MrEarthGuy explores a new study that reveals how the evolution of the crustal phosphorus reservoir shaped the biosphere. We also learn about the phosphorus cycle, its impact on crustal lithology, and its influence on biodiversity. Tune in to discover how this vital nutrient connects rocks, water, and life on Earth.

    8 min
  • The Cambrian Explosion: How Life Went from Boring to Brilliant

    How did life on Earth go from simple and stationary to diverse and dynamic in a relatively short span of time? Join us on Earth SciShow where MrEarthGuy explores the mystery of the Cambrian explosion, one of the most fascinating events in evolutionary history. We'll look at the latest clues and theories from fossils, rocks and modern animals, and hear from experts who share their insights and opinions on this topic. If you love learning about the natural world and its mysteries, this podcast is for you!

    11 min
  • Unleashing History's Most Terrifying Tsunami: The Dinosaur-Killing Asteroid

    In this episode of Earth SciShow, MrEarthGuy explores a new study that reveals how the asteroid that killed the dinosaurs also triggered the largest and most destructive tsunami in Earth's history. Using computer simulations, the researchers estimate that the tsunami could have reached heights of up to 1,500 meters, causing widespread flooding and erosion of coastlines around the world. Join us as we delve into the extent of the devastation caused by the asteroid impact and the resilience of life on Earth in the face of natural disasters.

    8 min

About Earth SciShow

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New episodes every Tuesday and Saturday!