Lưu trữ tác giả: Hoang Nguyen

Why Earth Has Seasons Earth’s seasons, climate, and long-term stability are shaped by a delicate cosmic balance. This reading explores how Earth’s axial tilt influences sunlight, temperature, and life itself, revealing why Earth remains a habitable planet thanks to a pivotal event in its early history. Space Science & Astronomy   Around 4.5 billion years […]

How Dopamine Shapes Focus and Flow Dopamine plays a central role in how we focus, feel motivated, and become distracted in daily life. This reading explores how dopamine shapes attention and reward, showing how resensitizing the brain to dopamine can turn boring tasks into engaging work, strengthen impulse control, and unlock deeper states of focus […]

How School Start Times Affect the Teenage Brain The teenage brain is still developing and requires far more sleep than most school schedules allow. This reading explores how early school start times disrupt the teenage brain’s natural biological clock, affecting learning, memory, emotional regulation, and mental health, while showing why delaying school start times can […]

How Gratitude Changes the Way You Live What truly makes us happy? Is it success, possessions, or reaching a long-awaited milestone? This reading explores a powerful idea: that happiness does not lead to gratitude, but rather gratitude leads to happiness. Through a simple yet profound approach to living—learning to stop, look, and act—it shows how […]

How AI Agents Will Change Everything AI agents are rapidly emerging as a powerful force reshaping how we work, create, and solve problems. This reading explores how AI agents can reason, plan, and act autonomously to achieve human goals, lowering the barriers to innovation and opening new opportunities for people to build complex systems with […]

How Exercise Changes Your Brain This talk explains how Exercise transforms the brain by improving mood, focus, and memory, while also protecting against cognitive decline and neurodegenerative diseases through both immediate and long-term effects. Neuroscience & Mental Health What if there was something you could do right now that would have an immediate positive effect […]

How Food Affects Your Brain This lesson explains how Food Affects Your Brain, showing how fats, proteins, carbohydrates, and micronutrients influence brain function, mood, energy levels, and long-term cognitive health through everyday food choices. Brain Nutrition Explained   If you removed all the moisture from your brain and broke it down into its nutritional content, […]

Why Change Is So Hard — And How Habits Actually Work This lesson explains why change is difficult and how understanding habits can help you change your life through small, consistent actions that work with your brain instead of relying on willpower alone. Science of Habits Explained If you are like most people, there is […]

What Is Water and Why Does Your Body Need It? This lesson explains the essential role of water in the human body, showing how it regulates temperature, supports the brain and organs, and why maintaining proper balance is crucial for everyday health and function. Science Explained What is water? Water is virtually everywhere—from soil moisture […]