A glimmer of hope has emerged for Britain's beloved ash trees. According to a new study published in Science, some wild ash ...

If you take a close look at some of the more established trees in your landscape, you may notice something you cannot seem to describe – it may look to you like a kind of fungus on your tree trunk. Is ...

If this fungus is growing against the base of a tree, it can be a sign of a serious problem, especially if the tree trunk is emerging out of the ground as straight as a telephone pole. That would ...

To begin to figure out if a particular fungus really connects any two forest trees, scientists can sequence the fungus’s genes and construct a map of where genetically identical fungi are growing.

OAKLAND (KPIX 5) -- There's new color in the East Bay Hills but they are not fall colors. The changing leaves may be the result of a mysterious and deadly tree fungus attacking acacia trees all ...

From the SUNY College of Environmental Science and Forestry American elm trees (Ulmus americana) were once very common as forest and landscape trees in the eastern U.S. Their graceful vase shape and ...

From 2000 to 2002, the fungus alone was responsible for causing $1.5 million damage to Georgia's peach trees. Not much was known about what makes the Armillaria ostoyae so hard to kill -- until now.