Ep. 221: Geomorphology

Podcast: Play in new window | Download (0.0KB) When we look around our planet, we see a huge variety in landforms: mountains, valleys, plateaus, and more. Continents rise and fall over the eons, providing geologists with a history of the planet’s evolution. The study of these changes is known as...

Ep. 142: Plate Tectonics

Podcast: Play in new window | Download (0.0KB) The surface of the Earth feels solid under your feet, but you’re actually standing on a plate of the Earth’s crust. And that plate is slowly shifting across the surface of the Earth. Over geologic timescales, plate tectonics has totally...

Ep. 141: Volcanoes, Hot and Cold

Podcast: Play in new window | Download (0.0KB) You’re familiar with volcanoes, eruptive vents where hot magma escapes the Earth’s interior – sometimes with disastrous effects. But did you know that volcanoes have shaped many of the planets and moons in the Solar System, not just our...