![Traveler on a Camel](http://sites.utexas.edu/swilson/files/2024/12/single_traveler-sm.jpg)
Long-Distance Travelers
Not all those who wander are lost — J. R. R. Tolkien
December 2024 / January 2025
![](http://sites.utexas.edu/swilson/files/2024/11/ancient_books_depositphoto-1024x1024.png)
Secret of Secrets
Medieval Europe was an intellectual battleground of magic, science, and religion
November 2024
![wild horses](http://sites.utexas.edu/swilson/files/2024/08/depot-photo-horses.png)
Horse Warriors of the Great Plains
When European horses arrived on the Plains, they were coming home again
September 2024
![](http://sites.utexas.edu/swilson/files/2024/02/pentatonic_flute.png)
The Sounds of Ancient Music
The songs of the world’s first musical instruments would sound familiar to us.
March 2024
![](http://sites.utexas.edu/swilson/files/2023/11/mercury-1024x1024.png)
Mercury’s Promise and Poison
November 2023
This element was revered by almost all ancient civilizations
![Notre Dame burning](http://sites.utexas.edu/swilson/files/2023/10/ND-burning.png)
![](http://sites.utexas.edu/swilson/files/2023/09/horse-acupuncture-thumbnail-1024x1024.png)
![](http://sites.utexas.edu/swilson/files/2023/07/Blood_letting-1017x1024.png)
![](http://sites.utexas.edu/swilson/files/2023/04/Sandawe-man.png)
The Last Word
June 2023
![](http://sites.utexas.edu/swilson/files/2023/04/urban_center.png)
![](http://sites.utexas.edu/swilson/files/2023/04/altered-minds.png)
Why We Alter Our Consciousness
Evolving defenses against internal parasites may have taken a different trip
Feb. 2023
![](http://sites.utexas.edu/swilson/files/2023/04/Astrology_image.png)
Astronomy’s Debt to Astrology
March 2023
![](http://sites.utexas.edu/swilson/files/2023/04/non-resident-animals.png)
![](http://sites.utexas.edu/swilson/files/2023/04/retrograde-mars.png)
How the Sun was Misplaced for 1,700 Years
After Aristarchus of Samos proposed a heliocentric Solar System in 250 bce, other scholars moved Earth back to the center, where it remained until Copernicus.
November 2022
![](http://sites.utexas.edu/swilson/files/2023/04/Gerbert.png)
Gerbert de Aurillac: A Scientific Light in the Dark Ages
His work and his teaching influenced the European thinkers that followed in the Renaissance.
June 2022