In 43 states, jobs involving trimming and pruning trees don't require an arborist license. In those states, the U.S. Bureau of Labor Statistics (BLS) says, on-the-job training may be enough, though ...
In early 2026, Penn State Extension will offer the “Arborist Short Course,” a series of 10 webinars intended to strengthen ...
CHESTERFIELD — The McSweeney family has traveled as far and wide as the Amazon and to the West Coast for arboriculture projects, but their homestead in Chesterfield is where Priya, a humble teenager, ...
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