Who are the large predator species here in southeast Arizona, and why should we care about their survival?
Columns
How a Puppy Becomes a Bird Dog
Our columnist recently added an English pointer puppy to his pack. Here’s what comes next for Pancho, future bird dog.
Garden Guides: Some Sage Advice – Part IIÂ
More advice on the hardy varieties of sage you can plant in your garden right now.
Glimpses Into Our Past: Crittenden Cemetery
Here are brief biographies of those known to be buried at the historic Crittenden Cemetery, located just north of Patagonia.
Ask an Engineer: Bridge Design
Question: What are the important factors to consider in bridge design (beam, trestle arch or truss)?
Snake Versus Snake
Who won the 20-minute struggle between two lightweight snakes in Temporal Gulch?
The Lesson of the Hyades and Aldebaran
Shiny objects, if we allow them, can pull us away from the bigger picture.
A United Nations of Stoners
As beautiful and awe-inspiring as the rocks at the Tucson Gem show are, the experience is made even more fascinating by the people who bring it all together.
Notes From SEFD: Fighting a Fire, Part 1
When a fire breaks out, how is the Fire District notified and what happens then?