Round, white hemlock woolly adelgid ovisacs are found on the undersides of branches near the base of the needles. (Michigan Department of Natural Resources) The Michigan Department of Natural ...

LEELANAU COUNTY, Mich., (WPBN/WGTU)-- An invasive species has been impacting trees in parts of Michigan in recent ...

A U.S. Forest research entomologist discusses efforts to control hemlock woolly adelgid, and what they could mean for the Adirondacks.

LEELANAU COUNTY, Mich., (WPBN/WGTU) -- The Michigan Department of Agriculture and Rural Development has issued a report verifying a new detection of invasive hemlock woolly adelgid in Leelanau County.

Cottony white insects have been found in counties across western and southeastern Michigan, prompting state agencies to issue ...

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(CBS DETROIT) - The invasive hemlock woolly adelgid has now been detected in another county in Michigan, adding Antrim County to the list. According to the Michigan Department of Agriculture and Rural ...

COLUMBUS, Ohio (WCMH) – As an invasive insect spreads in Ohio, the state Department of Natural Resources is offering to help certain landowners pay for extermination treatments. Hemlock woolly ...

When the hills and valleys are filled with snow and the icy grip of Old Man Winter continues its reign throughout the land, there are still beautiful swaths of green to be found. Hemlocks are a ...

Infestations appear on the underside of tree branches, and look like tiny cotton balls. Photo courtesy of Michigan Invasive Species Program (WDIV) ANN ARBOR, Mich. – Washtenaw County is now the ...

It’s a warm day in early June, and researcher Nicholas Dietschler is standing in front of an eastern hemlock sapling about a quarter of a mile up a steep ridge in New York’s Catskill Mountains. The ...

Hemlock woolly adelgid is closing in on a private Adirondack forest where researchers are racing to protect the trees.