Florida’s landscapes are facing a silent but serious threat: a fungal disease that can cause trunks to collapse and trees to ...

GREEN. WE ARE AT SANBORN MILLS FARM IN LOUDON. I’M JOINED BY SEAN O’BRIEN WITH UNH COOPERATIVE EXTENSION. SEAN, WE’RE HERE TO TALK ABOUT THE BEECH TREE TODAY. VERY COMMON SPECIES HERE IN NEW ENGLAND.

In just a decade, this unusual disease has spread from Ohio across the Northeast. Scientists are testing treatments, but answers come slowly. Backlit leaves of an American beech tree show dark bands, ...

Researchers with the University of Minnesota have discovered a tree-killing pathogen in the state for the first time.

FLORISSANT, Colo. (KRDO) -- The U.S. Forest Service is currently working to fight a disease that is killing trees in Park and Teller counties. The disease is spread from a plant called "dwarf ...

CORNISH FLAT, N.H. I love trees, and want to know the name -- both English and Latin -- of each one that lives in our woods. And although you could name your favorite tree Bob or Shirley, it makes ...

Dogs have been used to successfully identify tree diseases in the UK for the first time – proving pooches aren't just a man's best friend. Ivor, a six-year-old cocker spaniel-labrador cross, has been ...

MUSKEGON, MI - After a major storm with straight-line winds knocked down many trees earlier this year, downing power lines and damaging homes, many residents were left wondering if some trees had ...