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

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 ...

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

CLIFTON, Va. — Hemlock Overlook Regional Park in Fairfax County is being inducted into the Old-Growth Forest Network. This is kind of like the Hall of Fame for really old trees. The Old-Growth Forest ...

Called “treasures in our backyard” by Fairfax County Board Chairman Jeff McKay, the old growth forest at Hemlock Overlook Regional Park was inducted into the Old-Growth Forest Network on April 17th ...

Eastern hemlock trees like these growing along Tracy Run in Allegheny National Forest are considered "keystone species" — meaning, they play fundamental roles stabilizing the forest ecology. The U.S.

The trees — old-growth Eastern hemlocks — are the kind that make you crane your head back for a better look. Their trunks are ramrod straight, with spreading branches, deep-ridged bark, and a feathery ...

LANSING, Mich. (WLNS) — The state of Michigan has taken an extra step to protect its Eastern Hemlock trees from woolly intruders. Not mammoths–adelgid. The Michigan Department of Agriculture and Rural ...

The Eastern Hemlock – a majestic, ancient tree species found across the Eastern United States and Canada – offers shelter, food, and protection for over 120 species of vertebrates. Other special ...

Hemlock's future in the context of its past -- An iconic species -- Lessons from Harvard forests and ecologists. I. the Pisgah forest -- Prehistory to present -- Tree-falls and tanbark -- Lessons from ...