Curiosity Notes to Self

Oleg Plakhotniuk
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Curiosity Notes to Self is a bite-sized podcast of 10–15 minute episodes where I learn the basics of whatever I’m curious about—then turn my notes into a clear, story-friendly explanation. Each episode is made for a reasonably educated listener with no special background, skipping jargon and focusing on the big ideas, key context, and the “why it matters.” Think of it as a personal knowledge notebook you can listen to—occasionally shared with friends.

Episodes

  1. From Footprints to Fields: The Human Beginning

    12/24/2025

    From Footprints to Fields: The Human Beginning

    In this episode, we trace the deep timeline that leads to Homo sapiens, starting with the split from our shared ancestor with chimpanzees and moving through the rise of upright walking, early stone tools, and the spread of human relatives beyond Africa. We visit key milestones like the Acheulean handaxe tradition and the growing evidence for human use of fire, then follow the appearance of modern humans in Africa and their later expansion into Eurasia, with moments of overlap and interbreeding with Neanderthals and Denisovans. The story closes with humans reaching far-off regions like Sahul and the Americas, and with the post–Ice Age shift toward domesticated plants and animals that culminates in early farming communities.

    14 min
  2. Earth Before Us: The 4.5-Billion-Year Prologue

    12/18/2025

    Earth Before Us: The 4.5-Billion-Year Prologue

    Travel from a newborn, molten Earth to the first modern humans in a narrated journey through deep time. This episode follows the planet’s biggest turning points—how the Moon helped steady Earth’s long-term rhythms, how early oceans and microbes left clues in stone, how photosynthesis filled the air with oxygen and changed life’s rules, how global ice ages and the first large animals set the stage for the Cambrian burst of diversity, how plants transformed the continents and helped create the coal we burn today, and how plate tectonics, a dinosaur-ending impact, and changing climates shaped the world we inherited. Along the way, it points out real places and features you can still see today that preserve echoes of each chapter.

    15 min
  • 2 Episodes

About

Curiosity Notes to Self is a bite-sized podcast of 10–15 minute episodes where I learn the basics of whatever I’m curious about—then turn my notes into a clear, story-friendly explanation. Each episode is made for a reasonably educated listener with no special background, skipping jargon and focusing on the big ideas, key context, and the “why it matters.” Think of it as a personal knowledge notebook you can listen to—occasionally shared with friends.

Information

  • Creator
    Oleg Plakhotniuk
  • Years Active
    2K
  • Episodes
    2
  • Rating
    Clean
  • Copyright
    © Oleg Plakhotniuk
  • Show Website
    Curiosity Notes to Self