The following is an excerpt from “Arboricultural Practices, A Scientific Approach,” a new book by Lindsey Purcell, with illustrations by Jeff Harris. It is tentatively scheduled for release in January 2024. This excerpt has been edited for style and length. [...]

Fun fact: What happened on July 9, 2002? If you guessed a birthday for Rich Hauer, Tom Hanks or the late Nikola Tesla, congratulations. You win and score a point. If not, no worries. Perhaps you said it was the [...]

Last year was the fifth hottest year in recorded history. This year followed suit, with June, July and August of 2023 being the hottest months ever recorded globally, according to the European Union Climate Change Service. Here at home in [...]

Recent media headlines have highlighted the importance of heat waves on human health. Sadly, climatic modeling predicts that this trend is likely to continue throughout the 21st century. Photo 1: Potential UHI effect exists for trees in the urban landscape. [...]

Until this summer, my only known allergy was to the Australian silk oak, Grevillea robusta, which I wrote about in the July 2020 issue of TCI Magazine (Safety Forum: “Beware the Australian Silk Oak.” Quite recently I suffered another, albeit [...]