Biology of Happiness: Some People Are Wired for Joy

Biology of Happiness: Some People Are Wired for Joy

What is the biology of happiness? What neurochemicals are involved? Does my biological dictate how happy I’m destined to be? The biology of happiness is a theory that our happiness is determined mostly by oxytocin, serotonin, and dopamine. According to this theory, some people are wired to be happier than others. We’ll cover the theory of the biology of happiness and explore some counter views on what makes us happy (or not).

Crossing the Return Threshold: The Hero’s Journey, Stage 15

Crossing the Return Threshold: The Hero’s Journey, Stage 15

What is stage 15 of Joseph Campbell’s hero’s journey? What is the significance of “crossing the return threshold”? Crossing the return threshold is the stage of the hero’s journey in which the hero returns to the ordinary world with their divine boon in hand. Crossing the threshold is stage 15 of Joseph Campbell’s hero’s journey, from The Hero with a Thousand Faces. We’ll cover what crossing the return threshold entails and look at two examples of this stage of the hero’s journey.

Neanderthal DNA in Modern Humans: How It Got There

Neanderthal DNA in Modern Humans: How It Got There

Is there Neanderthal DNA in modern humans? How much? How did it get there? Some people have up to 4% Neanderthal DNA. This is because early Homo sapiens, our species, interbred with Neanderthals, a different human species. Learn the difference between Neanderthals and early Homo sapiens and how researchers made the surprising discovery that there’s Neanderthal DNA in some modern humans.

Buddha’s Hero’s Journey Toward Enlightenment

Buddha’s Hero’s Journey Toward Enlightenment

How does Buddha’s journey toward enlightenment follow the hero’s journey, as described in Joseph Campbell’s The Hero with a Thousand Faces? What was the Buddha’s “call to action”? In Joseph Campbell’s hero’s journey, every significant adventure in mythology and religion starts with a call to action. We’ll cover how the Buddha’s journey conforms to the hero’s journey and what the Buddha’s call to action was.

Pleistocene Extinction: When Humans Became Serial Killers

Pleistocene Extinction: When Humans Became Serial Killers

What was the Pleistocene extinction? Why was it one of the biggest animal extinctions caused by humans in history? The Pleistocene extinction was the event in which many large mammals about 45,000 years ago. According to the Pleistocene overkill hypothesis, this mass extinction was caused by human migration to previously uninhabited areas of the world. We’ll cover what kinds of animals went extinct during the Pleistocene extinction and how humans became history’s most egregious serial killers.

Sun Tzu’s Strategy: Know Your Weapons and Terrain

Sun Tzu’s Strategy: Know Your Weapons and Terrain

What is Sun Tzu’s strategy for battle in The Art of War? Why is terrain so important to Sun Tzu’s overall strategy? Within the strategy of successful leadership, you must understand both the types of terrain and grounds on which battles may be waged. Terrain includes all physical elements of the land, and grounds refer to the psychological considerations encompassed in the land. We’ll cover the terrain to be aware of and other elements of Sun Tzu’s strategy for battle.