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 ...

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 ...

DILWORTH — After an ill-fated arrival last spring, the emerald ash borer is burrowing down for winter on the Minnesota side of the river. The invasive pest, native to Asia, was first discovered in ...

EMMET COUNTY, Iowa (KTIV) - The Emerald Ash Borer insect has been confirmed all over Iowa. On Thursday, Oct. 17, the tree-killing insect was confirmed in all of Iowa’s 99 counties, according to a news ...

Vilchis Tree Services Pro released new guidance on loblolly pine decline and insect activity across Acworth Georgia and nearby North Georgia communities. The company reports a steady increase in ...

Residents should expect to see an intensified effort by the city to remove a dominant tree species from Thunder Bay ...

The Lord Howe Island stick insect vanished from its home, but an effort at zoos in San Diego and Melbourne highlights the possibilities and challenges of conserving invertebrate animals. Lord Howe ...

Something is quietly killing the Midwest’s ash trees. The culprit is small enough to fit on a fingernail, brilliant green in color, and so stealthy that most infested trees don’t show obvious symptoms ...