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 watch out for ...

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 ...

See the process of bringing down the "liberty tree" infected with a fungus.

MARQUETTE, MI — A tree disease is spreading across Michigan’s Upper Peninsula. Oak wilt, a lethal fungal infection which spreads via root systems, was found in two tree stands in southwest Marquette ...

A beloved 250-year-old tree in Kansas City is set to be removed after succumbing to root fungus, marking the end of an era for a community landmark that had provided shade and shelter for centuries.

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.

ANN ARBOR, MI — A systemic, lethal, oak tree disease has hit Ann Arbor’s Bird Hills Nature Area. Oak wilt, as it’s called, is caused by a fungus that so far has affected a cluster of red oak trees in ...

PEORIA, Ill. (AP) -- A fungus that attacks oaks and can spread from tree to tree is continuing its assault in central Illinois this summer, experts say. The disease, oak wilt, was first noticed ...

The fallen leaves and cool temperatures are all signs it’s safe to prune oak trees in Michigan. Oak trees can be infected by the oak wilt fungus if they’re pruned anytime between April 15 through July ...

An invasive insect from Europe and the Middle East is attacking several Oregon white oak trees in the Wilsonville area, and state researchers say it's been found in other pest traps in the past few ...