Welcome to the Biologic Podcast, an audio exploration of the incredible world of living things.
The journey begins at the dawn of life, almost 4 billion years ago. In this ancient eon, biochemical reactions gave rise to ordered systems (the cell) capable of replication. The key to this replication is the genome, and the DNA itself.
At this point, the journey expands in scope; we will explore the process of evolution, then move through hundreds of millions of years of evolutionary history until we come to the modern day, to survey the modern world's biodiversity. Then we'll take a step back to look at the ecological interactions of all this life, and the resulting biomes that define the surface of our planet Earth.
Our journey through the biological realm takes a sudden turn; having learned about life at the grandest scale, we now return to the ground, to look in greater detail at the various organisms that share this world with us. We first explore the physiology & diversity of plants, and then same for the fungi. Moving from flora to fauna, we explore the physiology & diversity of animals, up to and including the human being.
The path is long and the lessons hard, but for the ever-curious listener, there are many great discoveries and insights to be had in the world of the biological.
The fungal lifestyle is built upon the diverse array of chemicals they can produce to engage in symbioses with other organisms, to break down detritus food, to parasitize other organisms, and to defe…
Fungi do not have mouths to eat their food, nor do they have roots like plants. There's the mystery: how exactly do fungi acquire the nutrients they need to stay alive?
Welcome to the world of fungi! We will begin our exploration of this exotic branch on the tree of life, with fungal development & physiology.
Plants are fundamental to human existence. Without them, we would not, and could not, exist. This episode will explore the deep relationship between humans & the vegetable world.
The angiosperms are all those plants equipped with the most revolutionary development in floral reproductive capacity; the flower. The angiosperms and their colorful flowers have radically influenced…
The gymnosperms are the mighty seed plants that, like the dinosaurs, once dominated the biomes of the planet. Though less dominant today, the gymnosperms retain a global presence, and a heavy influen…
The ferns are an unassuming branch of the Kingdom Plantae; they prefer the shade under the canopy, they unfurl their leaves with the elegance of a violinist, and they quietly dominate the undergrowth…
The bryophytes are an ancient lineage of simple plants, so simple they don't even have true vasculature systems. These small plants have a subtle but influential role in their ecology, and they serve…
The green algae the most primitive of all the photosynthetic organisms in the plant lineage. They are the root of the family tree, the origin of the green vegetables, and the living legacy of the pla…
Photosynthesis is a process through which plants capture the energy in sunlight to synthesize sugars, but more fundamentally, its the process by which light energy is converted into chemical energy, …
Throughout their evolutionary history, plants have evolved diverse and complex means of reproduction, including spores and pollen grains, cones and flowers, and a wide range of symbiotic animal polli…
The plants use a variety of mechanisms to sense the world around them; they can feel and respond to the water content of the soil, the temperature & humidity, and even to the presence of herbivores.
Plants derive their nutrients from both the ground and the air; mineral nutrients are absorbed from the soil in which the roots are growing, and carbon is absorbed from the leaves as they sway in the…
Due to the nature of their physiology, plant hydration involves a number of variables with disproportionate ecological impact, from the roots holding the soil together, to the evaporation influencing…
A brief introduction to the basics of plant physiology, covering basic plant development from young seed to mature adult.
The tropical forests are some of the most biodiverse regions on the planet, dense with vegetation, and home to a breath-taking abundance & variety of exotic creatures.
The temperate forests account for a colossal portion of the Earths landmass, carpeting vast swathes of land with trees, ferns, flowers, and all manner of fauna.
The boreal forests are the conifer-heavy woodlands in the northern reaches of the world; these forests endure brutally long, cold winters, and short summers with heavy sunlight. Beyond the forests li…
The deserts are an extreme biome, characterized by scorching heat during the day, freezing cold at night, and an ever-present lack of water that dominates the very evolution of the organisms that liv…
The wetlands are an incredibly complex and ecologically vital transitional zone between the bodies of water like rivers, lakes, and oceans, and the dry land itself.