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Most Unwanted: Invasive Insects in U.S. Forests

An invasive species is any kind of organism that is not native to an ecosystem and causes harm to the environment, economy and possibly even human health. Lymantria dispar, Asian longhorned beetles, emerald ash borers, and woolly adelgids are among the growing list of invasive insects that threaten U.S. forests and urban landscapes.

STEM: Tale of the Sun

Ideas to engage elementary and middle school students in science, technology, engineering, and math as they learn about history, tradition, and storytelling.