Safeguarding your trees against pests is important to their health and longevity. Invasive species can wreak havoc by defoliating or infecting trees, and left untreated, can lead to loss of limbs and ...

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Streetlights left on all night cause leaves to become so tough that insects cannot eat them, threatening the food chain, a study has found. “We noticed that, compared with natural ecosystems, tree ...

Spotted lanternflies, the invasive pests that have spread across the Northeast after first appearing in Pennsylvania nearly a decade ago, may not be as harmful to forests and trees as initially feared ...

As emerald ash borer (EAB) infestation continues its march across the continent, Don Kinzler shares the distinctive identifying characteristics of an ash tree.

The Nature Conservancy’s SLELO PRISM, in partnership with the Tug Hill Tomorrow Land Trust, invites community members to join ...

As the Twin Cities fight against the infestation of an invasive beetle by removing Ash trees, new varieties of trees are being planted in their place. Since planting began on April 8, Minneapolis has ...

HONOLULU (Island News) -- If part of your family's Black Friday is shopping for the perfect Christmas tree, we do have some questions you need to ask retailers before you buy and some tips on how to ...

NORTH CAROLINA, N.C. (WTVD) -- An invasive insect species is posing a serious threat to a popular kind of tree in the Carolinas. The Crape Myrtle Bark Scale is a felt scale insect that has a main diet ...

An invasive caterpillar species is posing a serious threat to a cherished native moth, even though the two never directly compete for food, according to new research from ecologists at the University ...