Have you ever felt a sudden wave of goosebumps and wondered where it came from? Maybe it happened during a powerful song, a cold breeze, or an unexpected emotional moment.

In this episode, we explore the surprising science behind goosebumps, an ancient reflex rooted in our evolutionary past that still shows up in modern life. Discover why our bodies react this way, how emotions and the nervous system play a role, and why this small physical response continues to connect us to moments of awe, fear, and meaning.

It’s a tiny reaction with a fascinating story that’s been millions of years in the making.

Why does childhood feel endless… while adulthood seems to fly by?

In this episode of Did You Know?, host Jody Colvard explores the fascinating science behind our shifting sense of time. From how the brain processes memories to why routine compresses our perception of life, you’ll learn what makes the years feel faster, and how to slow them down again.

It’s a surprising look at the psychology, biology, and daily habits that shape our experience of time. And you might walk away seeing your days a little differently.

In this episode of Did You Know?, Jody Colvard talks about something so simple, so natural, that you may not even notice when you do it. You smile, and strangers smile back. A baby smiles at you and suddenly your whole nervous system softens.

But… why?

Why do humans smile at each other?
And why does something as small as a curve of the lips feel like a spark of connection?