Dear Kaitlyn,
Take a look around. Maybe you can turn your head to the left and right and move it up and down. You can move your eyes around in a bunch of different directions, and perhaps you can even cross them.
Read More ...Dear Emma,
For most of human history, people have enjoyed chocolate in a spicy, bitter drink. But when people discovered how to turn chocolate into a solid, it opened up a whole new world of possibilities.
That’s what I found out from my friend Omar Cornejo, a scientist at Washington State University who is very curious about the history and life of the cacao tree. Chocolate comes from the seeds of leathery fruits that grow on the tree.
If we cut open the fruit, we would find about 20 to 60 seeds on the inside. In ancient times, people would grind up the seeds … » More …
Read More ...Dear Friends,
If you are anything like me, maybe you’ve suddenly felt a chill while listening to music. Perhaps, you got goosebumps and saw your arm hairs stand on end. Maybe you even teared up.
Read More ...Dear Bailey,
Our planet is home to all kinds of lizards. Maybe you’ve seen one climbing up the wall, scurrying through the grass, or at the pet store. Just the other day I saw a big green iguana when I visited the Washington State University Veterinary Teaching Hospital in search of an answer to your question.
Read More ...Dear Addison,
When snow piles up and compresses into a thick mass of ice, we call it a glacier. But a glacier is really more than ice and snow.
Read More ...Dear Courtney,
That’s a great observation. When it rains, worms sometimes leave their home in the soil and wiggle their way up to the surface, where we see them on sidewalks and roads.
Read More ...Dear Lucy,
There are a lot of different grasshoppers living on our planet. In fact, scientists have discovered more than 11,000 species. Exactly how these grasshoppers spend their winter depends on what kind of winter they experience.
Read More ...Dear Joseph,
If you’ve ever had a headache, it might have felt like pain was radiating right out of your brain.
Read More ...Dear Bushra,
Our ancestors weren’t very picky eaters. In fact, they ate pretty much whatever they could find, wherever and whenever they could find it.
Read More ...