WAV format files are in stereo (PCM S24 LE, sample rate = 48000hz @ 32bps)
MP3 format files are in stereo (MPEG audio layer 1/2,mpga, sample rate=48000hz @ 160kb/s)
| Episode ED-001: Precious Water | WAV | MP3 |
| Episode ED-002: The Day the Earth Shook | WAV | MP3 |
| Episode ED-003: Life on a Giant Magnet | WAV | MP3 |
| Episode ED-004: Great Extinctions | WAV | MP3 |
| Episode ED-005: Diamond Data | WAV | MP3 |
| Episode ED-006: Geodynamo | WAV | MP3 |
| Episode ED-007: CSI Pliocene: Lucy | WAV | MP3 |
| Episode ED-008: Lithium Power | WAV | MP3 |
| Episode ED-009: Tiny Titan | WAV | MP3 |
| Episode ED-010: Eternal Calcium | WAV | MP3 |
| Episode ED-011: Magnetic Storms | WAV | MP3 |
| Episode ED-012: Your Most Ancient Possession | WAV | MP3 |
| Episode ED-013: The Year Without a Summer | WAV | MP3 |
| Episode ED-014: The Dawn of Vision | WAV | MP3 |
| Episode ED-015: The Longest Mountain Range | WAV | MP3 |
| Episode ED-016: Total Eclipse of the Sun - 8/21/17 | WAV | MP3 |
| Episode ED-017: Your Place in the World | WAV | MP3 |
| Episode ED-018: Carbon Opposites | WAV | MP3 |
| Episode ED-019: The Amazing Miracle Material | WAV | MP3 |
| Episode ED-020: Lithium Chill | WAV | MP3 |
| Episode ED-021: Earth’s Changing Gravity | WAV | MP3 |
| Episode ED-022: Measuring Gravity from Space | WAV | MP3 |
| Episode ED-023: Landslides | WAV | MP3 |
| Episode ED-024: Dust in the Wind | WAV | MP3 |
| Episode ED-025: The Many Facets of Salt | WAV | MP3 |
| Episode ED-026: Prehistoric Soundscape | WAV | MP3 |
| Episode ED-027: Lightning Strikes | WAV | MP3 |
| Episode ED-028: Secrets of the Glacier | WAV | MP3 |
| Episode ED-029: Digging Soil | WAV | MP3 |
| Episode ED-030: Dinosaurs in Your Backyard | WAV | MP3 |
| Episode ED-031: Under Pressure—Geysers | WAV | MP3 |
| Episode ED-032: Our Unmapped Ocean | WAV | MP3 |
| Episode ED-033: The Great Smog | WAV | MP3 |
| Episode ED-034: Global Smartphones | WAV | MP3 |
| Episode ED-035: Life on Ice | WAV | MP3 |
| Episode ED-036: Recycling Carbon | WAV | MP3 |
| Episode ED-037: Hurricane Harvey | WAV | MP3 |
| Episode ED-038: Venice Holds Back the Sea | WAV | MP3 |
| Episode ED-039: Cities Made of Sand | WAV | MP3 |
| Episode ED-040: The Man in the Moon | WAV | MP3 |
| Episode ED-041: Hadrosaur Hightails It | WAV | MP3 |
| Episode ED-042: Exploring Earth’s Driest Deserts | WAV | MP3 |
| Episode ED-043: Water from Thin Air | WAV | MP3 |
| Episode ED-044: Hail, Zealandia | WAV | MP3 |
| Episode ED-045: Fantastic Beasts | WAV | MP3 |
| Episode ED-046: Birth of a Monster | WAV | MP3 |
| Episode ED-047: The Water Cycle | WAV | MP3 |
| Episode ED-048: Lightning Safety | WAV | MP3 |
| Episode ED-049: One-part Harmony | WAV | MP3 |
| Episode ED-050: World’s Tallest Mountain | WAV | MP3 |
| Episode ED-051: Rare Earth Elements | WAV | MP3 |
| Episode ED-052: Human-Induced Earthquakes | WAV | MP3 |
| Episode ED-053: Cloud Microbes | WAV | MP3 |
| Episode ED-054: The Mediterranean Desert | WAV | MP3 |
| Episode ED-055: World’s Oldest Water | WAV | MP3 |
| Episode ED-056: El Niño | WAV | MP3 |
| Episode ED-057: The First Americans | WAV | MP3 |
| Episode ED-058: How Old Is Earth? | WAV | MP3 |
| Episode ED-059: The Colorful History of Paint | WAV | MP3 |
| Episode ED-060: Melting Permafrost | WAV | MP3 |
| Episode ED-061: Stories Hidden in Pollen | WAV | MP3 |
| Episode ED-062: California’s Sinking Valley | WAV | MP3 |
| Episode ED-063: Storing Energy in Air | WAV | MP3 |
| Episode ED-064: Fossil Water | WAV | MP3 |
| Episode ED-065: More Earthquakes, More Places | WAV | MP3 |
| Episode ED-066: Who Killed the Neanderthals? | WAV | MP3 |
| Episode ED-067: Amazing Caves | WAV | MP3 |
| Episode ED-068: Fire in Ice | WAV | MP3 |
| Episode ED-069: Greenhouse-Icehouse Earth | WAV | MP3 |
| Episode ED-070: From Greenhouse to Icehouse | WAV | MP3 |
| Episode ED-071: The Curious Tale of Whales | WAV | MP3 |
| Episode ED-072: Devils Tower | WAV | MP3 |
| Episode ED-073: Cleopatra Loved the Flood | WAV | MP3 |
| Episode ED-074: Bugs on the Wing | WAV | MP3 |
| Episode ED-075: What a Waste! | WAV | MP3 |
| Episode ED-076: Managing Aquifers | WAV | MP3 |
| Episode ED-077: A Tale of Two Volcanoes | WAV | MP3 |
| Episode ED-078: Best Friends Forever | WAV | MP3 |
| Episode ED-079: Rivers of Wind | WAV | MP3 |
| Episode ED-080: High Impact Mystery | WAV | MP3 |
| Episode ED-081: Ripples in Earth's Crust | WAV | MP3 |
| Episode ED-082: Water of Life | WAV | MP3 |
| Episode ED-083: So Cheap Yet So Valuable | WAV | MP3 |
| Episode ED-084: Ice Age Brexit | WAV | MP3 |
| Episode ED-085: The Iceman Goeth | WAV | MP3 |
| Episode ED-086: Powering the World | WAV | MP3 |
| Episode ED-087: Winter Solstice Celebrations | WAV | MP3 |
| Episode ED-088: Volcanoes, the Stratosphere, and Eclipses | WAV | MP3 |
| Episode ED-089: Secret Life of Soil | WAV | MP3 |
| Episode ED-090: Trees Can Talk | WAV | MP3 |
| Episode ED-091: Our Most Common Element | WAV | MP3 |
| Episode ED-092: Why The Greeks Liked Earthquakes | WAV | MP3 |
| Episode ED-093: Earths Ocean Conveyor | WAV | MP3 |
| Episode ED-094: Swimming With Sharks | WAV | MP3 |
| Episode ED-095: Minerals Evolve Too | WAV | MP3 |
| Episode ED-096: Real World Apocalypse | WAV | MP3 |
| Episode ED-097: Surviving the Asteroid | WAV | MP3 |
| Episode ED-098: Spidey Silk | WAV | MP3 |
| Episode ED-099: Storing CO2 | WAV | MP3 |
| Episode ED-100: Full Steam Ahead | WAV | MP3 |
| Episode ED-101: The Man and the Canyon | WAV | MP3 |
| Episode ED-102: Core of the Realm | WAV | MP3 |
| Episode ED-103: The Alien Element | WAV | MP3 |
| Episode ED-104: Climate Escalator | WAV | MP3 |
| Episode ED-105: Migrating Plants | WAV | MP3 |
| Episode ED-106: The Scent of Rain | WAV | MP3 |
| Episode ED-107: Spindletop | WAV | MP3 |
| Episode ED-108: Magnetoreception | WAV | MP3 |
| Episode ED-109: Watershed Event | WAV | MP3 |
| Episode ED-110: Wildfires | WAV | MP3 |
| Episode ED-111: Fire Weather | WAV | MP3 |
| Episode ED-112: Beach Reading | WAV | MP3 |
| Episode ED-113: Pterosaurs | WAV | MP3 |
| Episode ED-114: Cooler in mountains | WAV | MP3 |
| Episode ED-115: Geology of Fireworks | WAV | MP3 |
| Episode ED-116: Tuskless Elephants | WAV | MP3 |
| Episode ED-117: Green Iceland/Icy Greenland | WAV | MP3 |
| Episode ED-118: Star of India | WAV | MP3 |
| Episode ED-119: How Earth Makes Fresh Water | WAV | MP3 |
| Episode ED-120: Homing Pigeons | WAV | MP3 |
| Episode ED-121: Carving a Canyon | WAV | MP3 |
| Episode ED-122: Triple North Pole | WAV | MP3 |
| Episode ED-123: The Wandering Pole | WAV | MP3 |
| Episode ED-124: Starting Off on the Wrong Foot | WAV | MP3 |
| Episode ED-125: Essential Element | WAV | MP3 |
| Episode ED-126: Two Sides of Sun | WAV | MP3 |
| Episode ED-127: Fall Colors | WAV | MP3 |
| Episode ED-128: Salmon Are Born to Navigate | WAV | MP3 |
| Episode ED-129: Ice Age Rebound | WAV | MP3 |
| Episode ED-130: Water, Water Everywhere | WAV | MP3 |
| Episode ED-131: Blue Sky, Blue Sunset | WAV | MP3 |
| Episode ED-132: Why Pines Are Evergreen | WAV | MP3 |
| Episode ED-133: Weight of Water | WAV | MP3 |
| Episode ED-134: Undersea Aquifer | WAV | MP3 |
| Episode ED-135: Last Branch on the Family Tree | WAV | MP3 |
| Episode ED-136: Earths Loneliest Species | WAV | MP3 |
| Episode ED-137: Hot Springs Eternal | WAV | MP3 |
| Episode ED-138: Avalanche | WAV | MP3 |
| Episode ED-139: The Miracles of Reindeer | WAV | MP3 |
| Episode ED-140: Spinning a Galactic New Years Tale | WAV | MP3 |
| Episode ED-141: Why is Ice slippery? | WAV | MP3 |
| Episode ED-142: Tragedy on Ice | WAV | MP3 |
| Episode ED-143: The Great Triassic Floods | WAV | MP3 |
| Episode ED-144: Gold in Them Thar Trees | WAV | MP3 |
| Episode ED-145: Caught in Quicksand | WAV | MP3 |
| Episode ED-146: Airbursts | WAV | MP3 |
| Episode ED-147: Plight of the Pangolin | WAV | MP3 |
| Episode ED-148: Floating Rocks | WAV | MP3 |
| Episode ED-149: Preserving with Salt | WAV | MP3 |
| Episode ED-150: California’s Super Flood | WAV | MP3 |
| Episode ED-151: Atmospheric Rivers | WAV | MP3 |
| Episode ED-152: Iceland, the Geothermal Pioneer | WAV | MP3 |
| Episode ED-153: The Amazing Monarch Relay | WAV | MP3 |
| Episode ED-154: True Blue | WAV | MP3 |
| Episode ED-155: The Dust Bowl 1: Storm Brewing | WAV | MP3 |
| Episode ED-156: The Dust Bowl 2: Disaster Strikes | WAV | MP3 |
| Episode ED-157: The Dust Bowl 3: Resolution | WAV | MP3 |
| Episode ED-158: Illuminating Incandescent Bulbs | WAV | MP3 |
| Episode ED-159: Mammoth Traps | WAV | MP3 |
| Episode ED-160: Making the Great Lakes | WAV | MP3 |
| Episode ED-161: Low-Temperature Geothermal | WAV | MP3 |
| Episode ED-162: Pando - A Forest of One | WAV | MP3 |
| Episode ED-163: Ultra-Black | WAV | MP3 |
| Episode ED-164: Maximizing GPS | WAV | MP3 |
| Episode ED-165: The Ever Green Stone | WAV | MP3 |
| Episode ED-166: Finding Faults with the Inca | WAV | MP3 |
| Episode ED-167: Swarming Locusts | WAV | MP3 |
| Episode ED-168: The Day is Getting Longer | WAV | MP3 |
| Episode ED-169: 75 Years into the Atomic Age | WAV | MP3 |
| Episode ED-170: Aboriginal Star Maps | WAV | MP3 |
| Episode ED-171: The Oldest Story Ever Told | WAV | MP3 |
| Episode ED-172: The Buzzy Life of Bees | WAV | MP3 |
| Episode ED-173: How Bees Make Honey | WAV | MP3 |
| Episode ED-174: The Business of Bees | WAV | MP3 |
| Episode ED-175: Blight of the Honeybee | WAV | MP3 |
| Episode ED-176: Nickel Farming | WAV | MP3 |
| Episode ED-177: Sunspot Strandings | WAV | MP3 |
| Episode ED-178: Equinox Alignments | WAV | MP3 |
| Episode ED-179: Riding the Jet Streak | WAV | MP3 |
| Episode ED-180: Copper’s Superpower | WAV | MP3 |
| Episode ED-181: Hanging with Geckos | WAV | MP3 |
| Episode ED-182: Anoles Get a Grip | WAV | MP3 |
| Episode ED-183: How Do Animals Vote? | WAV | MP3 |
| Episode ED-184: Creepy Corpse Flowers | WAV | MP3 |
| Episode ED-185: 125 Years of X-Rays | WAV | MP3 |
| Episode ED-186: Making the Invisible Visible | WAV | MP3 |
| Episode ED-187: Death Apples in Paradise | WAV | MP3 |
| Episode ED-188: Platinum Record for the Ice Age | WAV | MP3 |
| Episode ED-189: Under Greenland’s Ice Sheet | WAV | MP3 |
| Episode ED-190: Wondrous Waterfalls | WAV | MP3 |
| Episode ED-191: How 10 Fingers Became 12 Hours | WAV | MP3 |
| Episode ED-192: Just a Second | WAV | MP3 |
| Episode ED-193: Winter Sun Close Encounter | WAV | MP3 |
| Episode ED-194: How Snowflakes Grow | WAV | MP3 |
| Episode ED-195: Why Fish Don’t Freeze | WAV | MP3 |
| Episode ED-196: Horseshoe Crabs: Living Fossils | WAV | MP3 |
| Episode ED-197: Blue-blooded Horseshoe Crabs | WAV | MP3 |
| Episode ED-198: Your Friendly Virome | WAV | MP3 |
| Episode ED-199: Legends of Amethyst | WAV | MP3 |
| Episode ED-200: The Man ON the Moon | WAV | MP3 |
| Episode ED-201: Fossil Viruses | WAV | MP3 |
| Episode ED-202: Beneficial Viral DNA | WAV | MP3 |
| Episode ED-203: The Deepest Deep | WAV | MP3 |
| Episode ED-204: The Deepest Dive | WAV | MP3 |
| Episode ED-205: Bite of the Bumblebee | WAV | MP3 |
| Episode ED-206: The Value of Snowpack | WAV | MP3 |
| Episode ED-207: A Really Odd Mammal | WAV | MP3 |
| Episode ED-208: Ocean Giants | WAV | MP3 |
| Episode ED-209: Farming the Seas | WAV | MP3 |
| Episode ED-210: Topping Off Everest | WAV | MP3 |
| Episode ED-211: Solar Superstorm | WAV | MP3 |
| Episode ED-212: The Original Moon Shot | WAV | MP3 |
| Episode ED-213: Astronaut Geology Camp | WAV | MP3 |
| Episode ED-214: Earth’s Odd Orbit | WAV | MP3 |
| Episode ED-215: Cycling Milanković | WAV | MP3 |
| Episode ED-216: Kola Superdeep | WAV | MP3 |
| Episode ED-217: Earthquake Early Warning | WAV | MP3 |
| Episode ED-218: Maya Water Purification | WAV | MP3 |
| Episode ED-219: Coral Bleaching | WAV | MP3 |
| Episode ED-220: The Thing About String | WAV | MP3 |
| Episode ED-221: Mosquito inspired injection | WAV | MP3 |
| Episode ED-222: Earth’s Flipping Poles | WAV | MP3 |
| Episode ED-223: Polar Excursions | WAV | MP3 |
| Episode ED-224: Gems from Deep Earth or Deep Space | WAV | MP3 |
| Episode ED-225: Death Valley’s Mysterious Slithering Stones | WAV | MP3 |
| Episode ED-226: Seismic Whale Song | WAV | MP3 |
| Episode ED-227: Cold Lightning | WAV | MP3 |
| Episode ED-228: Flammable planet | WAV | MP3 |
| Episode ED-229: Man Made Fire, Fire Made Man | WAV | MP3 |
| Episode ED-230: Flamingo Pink Lakes | WAV | MP3 |
| Episode ED-231: Earth, Wind and Water | WAV | MP3 |
| Episode ED-232: Super-Sniffers | WAV | MP3 |
| Episode ED-233: Yes, We Had No Bananas | WAV | MP3 |
| Episode ED-234: P is for Life | WAV | MP3 |
| Episode ED-235: (Re)birth of the Amazon | WAV | MP3 |
| Episode ED-236: Beneficial Bats | WAV | MP3 |
| Episode ED-237: Marie Curie’s Double Nobel | WAV | MP3 |
| Episode ED-238: Suez Traffic Jam | WAV | MP3 |
| Episode ED-239: Long-Haul Godwit | WAV | MP3 |
| Episode ED-240: A Story on Paper | WAV | MP3 |
| Episode ED-241: Driftless Oasis | WAV | MP3 |
| Episode ED-242: Space-Rock Shooting Stars | WAV | MP3 |
| Episode ED-243: The Fahrenheit Few | WAV | MP3 |
| Episode ED-244: Not a Creature Was Stirring | WAV | MP3 |
| Episode ED-245: Memoir of a Mammoth | WAV | MP3 |
| Episode ED-246: Undersea Avalanches | WAV | MP3 |
| Episode ED-247: The Northwest Passage | WAV | MP3 |
| Episode ED-248: Smoky Stratosphere | WAV | MP3 |
| Episode ED-249: Ancient Antibiotic | WAV | MP3 |
| Episode ED-250: Pleistocene Avocados | WAV | MP3 |
| Episode ED-251: Vikings in North America | WAV | MP3 |
| Episode ED-252: Biomass Census | WAV | MP3 |
| Episode ED-253: Snowball Earth | WAV | MP3 |
| Episode ED-254: Sponges on the Move | WAV | MP3 |
| Episode ED-255: Saint Patrick’s Snake-Free Ireland | WAV | MP3 |
| Episode ED-256: Coelacanth Centenarians | WAV | MP3 |
| Episode ED-257: Tornado Genesis | WAV | MP3 |
| Episode ED-258: Disappearing Rainbows | WAV | MP3 |
| Episode ED-259: Fertilizers Feed the World | WAV | MP3 |
| Episode ED-260: Surviving a Landslide | WAV | MP3 |
| Episode ED-261: Tuxedoed Torpedoes | WAV | MP3 |
| Episode ED-262: South Pole Sleepover | WAV | MP3 |
| Episode ED-263: A New Way to Measure Rainfall | WAV | MP3 |
| Episode ED-264: Very Slow Slips | WAV | MP3 |
| Episode ED-265: Darwin’s Terraforming Experiment | WAV | MP3 |
| Episode ED-266: Fireflies Flash | WAV | MP3 |
| Episode ED-267: A Fragile History | WAV | MP3 |
| Episode ED-268: Lake Kivu’s Explosive Secret | WAV | MP3 |
| Episode ED-269: Energy Efficiency of Condors | WAV | MP3 |
| Episode ED-270: More Valuable Than Gold | WAV | MP3 |
