One of the most common substances on Earth is sand.
Most people don’t think very much about sand, but sand is an extremely important part of our world.
It isn’t just for building sand castles and going to the beach. Sand is the second most consumed resource in the world after water.
There is an entire science to sand, what different types consist of, how ... Show More
Today
The Paraguayan War (Encore)
In the 1860s, one of the bloodiest wars in the Western Hemisphere took place….and it wasn’t the US Civil War.
It was a war between Paraguay and an alliance of Uruguay, Argentina, and Brazil, and it was one of the bloodiest ever fought in Latin America.
It was a conventional wa ... Show More
15m 50s
Jun 2025
Episode 160 - Your First Year as an EL Teacher- What Matters Most
Starting your first year as an EL teacher can feel both exciting and overwhelming. Especially if you're stepping into a new building, new subject, or working with newcomers for the first time. In this episode, I’m answering a listener question from a music teacher-turned-EL teach ... Show More
21m 14s