Why Do Leaves Change Color In The Fall?

How does memory work? Why can’t we remember things that happened when we were babies? Why do we forget? Why are some people forgetful? Why do elephants have such good memories. What’s this episode about? I forgot! Oh yeah, how does our memory work! Our guest is Dr. Nick Turk-Brow ...  Afficher plus

Have you ever heard of a bucket list? That’s an expression people sometimes use that means something big you want to do or see or accomplish in your lifetime! For our last episode every year, we like to turn things around and WE ask a question for YOU to answer! Our 2025 end-of-y ...  Afficher plus

Ah, autumn - arguably the most beautiful time of the year, thanks to the vibrant colors trees put on display as they close up for the winter. Ever wonder why and how trees change color in the fall? Chuck and Josh have it down pat and explain it here.

The world is full of color, but how do our eyes see it? In this episode we’ll explain how color vision works, complete with a journey to a jazz club in the back of your eye. We’ll also look at the cultural meanings of the color red, we’ll find out about a new type of blue, and ...

What does painting the most splendid sunset and the most radiant rainbow have in common? They both require lots of beautiful paint colors! We can blend colors to make orange, green, and purple, but how do we make primary colors like red, yellow, and blue? We asked color science p ...  Afficher plus

It’s fall season, tree leaves are turning yellow, red and orange, and this is the first year for little Arwa and her older brother Adnan to try new activities with pumpkins! Where did they go, what did they do with the pumpkin? ​This story is part of a new series called “Little A ...  Afficher plus