A fungus that's deadly to butternut trees has been found on the Island, and there is no known cure. (Clay Cutting - image credit) Islanders are being urged to take precautions to prevent the spread of ...

Add Yahoo as a preferred source to see more of our stories on Google. A group of young cedar trees infected with blight - N. Mitchell/Shutterstock There's nothing quite as majestic and imposing as a ...

PITTSBURGH — An invasive fungus is wreaking havoc on local oak trees. Oak wilt disease is fast-moving, killing some trees in less than a year. Local experts showed Channel 11′s Lisa Sylvester what to ...

Recent policy changes clarify that single-family residents do not require a permit for tree trimming, but do not change rules prohibiting trimming from February to June.

In 2002, Crater Lake National Park ecologist Michael Murray thought the park’s majestic whitebark pine trees were as good as ...

GREENE COUNTY, N.C. (WNCT) — A tree-killing disease known as Laurel Wilt is affecting over 20 counties in North Carolina, including Beaufort and Greene. N.C. Forest Service recently found Laurel Wilt ...

GREENE COUNTY, N.C. (WNCT) — A tree-killing disease known as Laurel Wilt is affecting over 20 counties in North Carolina. The N.C. Forest Service recently found Laurel Wilt in trees in both Beaufort ...

ANN ARBOR, Mich. (CBS DETROIT) - Several cases of oak wilt fungus have been confirmed in the Bird Hills Nature Area after a concerned resident reported a tree that looked unhealthy to city officials.

Modern transportation depends on natural rubber harvested from a single species of tree, yet almost all of the world’s supply now comes from vast monoculture plantations in Southeast Asia. If a ...