Articles by Jonathan DuHamel



A Geoheritage Tour of Southeastern Arizona

The Arizona Geological Survey has just released an interactive webpage which highlights sites of historic and geologic interest in Southeastern…



Hurricane Florence And Fake News

It seems that Trump Derangement Syndrome infects everything, even hurricanes. With the approach of Hurricane Florence to the U.S. east…




The Hothouse Horror (Ho Hum)

A new paper published in the Proceedings of the National Academy of Science (PNAS) speculates on major warming in our…


The Star’s Annual Ozone Scare

On Sunday, August 5, 2018, the Arizona Daily Star printed another ozone scare story titled “Tucson’s air pollution violates federal…






Guayule, A Desert Rubber Plant

Guayule ((Parthenium argentatum) is a small woody, flowering shrub native to the southwestern United States and northern Mexico. Latex can…