Tiara’s Curious Lab: Bio, Psych & Tomorrow’s Science

Have you ever wondered why certain fears, feelings, or behaviors just seem to come naturally to us? Like why heights make us nervous, or why we’re drawn to sweet foods? In this episode, we journey back in time to explore how evolution has shaped not just our bodies, but our minds. We’ll uncover the hidden links between the survival struggles of our ancestors and the way we think, feel, and act today. You’ll hear how emotions like fear, anger, and even pride evolved as tools to keep humans ali...

What if your feelings of happiness, sadness, or even motivation weren’t just about life events — but about the chemicals swirling inside your brain? In this episode, we unlock the secret world of brain chemistry and reveal how tiny messengers in your brain quietly control your mood, energy, and behavior every single day. You’ll meet the brain’s key players — dopamine, serotonin, and norepinephrine — and discover how they work behind the scenes to shape everything from your morning motivation ...

Imagine if your body had a secret superhighway, carrying messages between your brain and every part of you — from your fingertips to your heart. That’s exactly what the nervous system is: an incredible communication network that shapes how you think, feel, and react, often without you even realizing it. In this episode, we take you on a journey through the nervous system, explaining how it keeps you alert in danger, helps you calm down after stress, and even influences your emotional reaction...