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Two researchers are concerned about the future of Pennsylvania forests if nothing is done to address invasive species and the growing deer population.
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If some of the city’s riverfront trails look a little bare right now, there's no cause for concern. Restoration efforts are underway to remove invasive…
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By some standards, poison hemlock is a rather pretty plant, identifiable by its tall, dotted stalk and delicate, white, umbrella-shaped blooms."If you…