Earth SciShow

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...

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...

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.

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...

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 u...

Join MrEarthGuy on Earth SciShow as we explore the secrets of the Earth's magnetic field and the insights provided by ancient trees in this enlightening podcast.

In this series, we'll dive deep into the science behind the marvels of nature, uncovering the hidden processes that have shaped our world over millions of years. From the fiery volcanoes that have sculpted our landscapes, to the gentle currents that sustain our ocean's ecosystems, Mr. Earth Guy will take you on a journey that will change the way you see the world.

Join MrEarthGuy as he uncovers the fascinating history of Mount Everest through the discovery of ancient fossils. Learn how these fossils are providing insights into the geological history of our planet and how it may continue to change in the future. From the depths of the ocean to the summit of the world's tallest mountain, this podcast will take you on a journey through time and space.

Uncovering Earth's Secrets: A Journey Through Paleoclimatology is a podcast hosted by MrEarthGuy that delves into the fascinating field of Paleoclimatology. Join met as we explore the Earth's history and how its climate has changed over time through the analysis of tree rings, ice cores, and sediment layers. Discover how Paleoclimatology helps us better understand natural climate variation...

In this episode of Earth SciShow, MrEarthGuy explores how diamonds are formed and transported to the surface by kimberlites, a type of volcanic rock that originates from deep inside the Earth. We also learn about a new study that shows how kimberlite magmatism is linked to the dynamics of the mantle and its large structures. Join us as we discover the amazing journey of diamonds from the core-mant...

In this episode on Earth SciShow, MrEarthGuy dives into the history of radioactivity and its implications on geology. Radiometric dating is one of the most accurate techniques we have to date samples of the ancient Earth and measure its age. By using Uranium-238 and Lead-206 we are able to using isotopic ratios to determine how old a sample is. We have applied this technique to terrestrial bound c...

How did Earth's continents form and what makes them different from oceanic crust? In this episode, MrEarthGuy explores a new study that challenges a popular theory involving garnet crystals and reveals new clues about the origin and evolution of our planet's surface. Join us as we dive into the wonders and mysteries of Earth's crust and how it affects life on our planet.

What if I told you that there's a hidden layer inside Earth's core that could reveal secrets about our planet's history and evolution? And what if I told you that scientists discovered this layer by listening to echoes of earthquakes that bounced back and forth between two boundaries multiple times? Sounds pretty cool, huh? In this episode of Earth SciShow, MrEarthGuy explores a ground...

If you're interested in the geodynamics and paleoenvironments of the Mediterranean Sea, you'll want to listen to this podcast on the Earth SciShow, where MrEarthGuy delves into the scientific details of the world's natural wonders. In this episode, we'll explain how the Mediterranean Sea underwent a dramatic desiccation event six million years ago, known as the Messinian Salinity C...

In this thought-provoking podcast, MrEarthGuy delves into the controversial topic of the formation of the Grand Canyon. Flood geologists argue that the layers of sedimentary rock found in the canyon are evidence of the Genesis flood, while old-earth geologists believe that the rock layers were formed through multiple periods of rising and falling sea levels. Join us as we explore the evidence pres...

In this episode of Earth Scishow, MrEarthGuy talks about a new study that reveals how the evolution of tree roots over 300 million years ago triggered a series of mass extinctions in the ancient oceans. Learn how this process, known as eutrophication, is similar to what happens today when pollution creates dead zones in the water. Discover how this discovery sheds new light on a volatile period in...

The epiosde discusses on a recent study that analyzed the Tonga underwater volcanic eruption that occurred on January 15th, 2022. The eruption was the most powerful natural explosion in over a century, triggering a tsunami hundreds of feet high. The researchers used satellite data, field observations, and computer simulations to estimate the strength of the eruption, the height of the tsunami wave...

In this episode of Earth SciShow we take a trip into the past by exploring how all walking animals are part of a larger group of sarcopterygians who's story begins 100s of millions of years ago. From the smallest creatures to the largest mammals, we all have a unique story and it can be traced back through our ancestral genetics.

This episode is about a recent paper that proposes a new method to predict tsunamis using sound waves generated by underwater earthquakes. The method uses hydrophones to record the sound waves and a computational model to estimate the earthquake features and the tsunami size. The method is fast, accurate, and low-cost compared to other methods that rely on water level measurements. The authors hav...

In this episode of Earth SciShow, we explore the extraordinary eruption of the Hunga Tonga–Hunga Haʻapai volcano in January 2022, which created the tallest volcanic plume ever recorded. We talk to Dr Simon Proud, a senior scientist at Oxford University and one of the authors of a new study that used satellite images and a technique called 'the parallax effect' to measure the height of the...

In this episode of Earth SciShow, we explore a groundbreaking study that reveals the secrets of Mars' core using seismic data from the InSight mission. We discuss how the core's size, density and composition shed light on the formation and evolution of the red planet and other rocky worlds. Join us as we dive into the fascinating interior of Mars and learn more about its history and myster...