Articles by Jonathan DuHamel


Recovery of the Pima Pineapple Cactus

The Pima Pineapple cactus (Coryphantha scheeri var. robustispina) is a small (pineapple-sized) cactus that inhabits grasslands and desert scrub in…









A Simple Question For Climate Alarmists

“What physical evidence supports the contention that carbon dioxide emissions from burning fossil fuels are the principal cause of global…



Mexican Wolf Recovery Plan

The U.S. Fish & Wildlife Service has issued a draft recovery plan for the Mexican Grey Wolf which inhabits parts…


Ozone, Asthma and EPA Junk Science

On June 22, 2017, the Arizona Daily Star ran a story with the alarmist headline: “Tucson-area air quality the worst in…