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 across ...

There's nothing quite as majestic and imposing as a fully-grown cedar tree with its broad horizontal branches and fragrant ...

FARGO - This year, the wet and cold spring weather is conducive to the development of anthracnose on shade trees. The anthracnose fungus can appear on just about any woody plant if conditions are ...

Hundreds of Ohia trees are being killed by a mysterious disease, and officials aren’t sure how to stop it. Hawaii Department of Land and Natural Resources officials say all they have been able to do ...

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.

Pick a tree at random anywhere in Southern California and examine it closely. Chances are good that you will find small wet stains on its trunk. Those wet stains are most likely signs of a fatal tree ...

Yes, it's almost officially autumn, but no, our trees shouldn't be dropping their leaves yet. The falling leaves and baring trees aren't a case of Mother Nature confusing September with October. Blame ...

UK project by Leicester University and aerial map firm Bluesky reveals lethal infections P. ramorum fungus, Dutch Elm disease and Sudden Oak Death. Lidar-mapped: the UK's Forest of Dean. Researchers ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Needle damage can cause major commercial and ornamental damage to conifers in ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Conifer forests across Europe are under siege from a tiny threat ...

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 ...