Storms, pests, diseases, and overcrowding can all signal it's time to cut down a tree. Look for these signs and more to know when to call an arborist.

Think you heard a dog in the woods? It might have been a muntjac deer—a fanged, barking deer that's as surprising as it is ...

Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

Unfortunately, there is a substantial threat to this tree that spans across the eastern United States — beech leaf disease ...

The disease was discovered a decade ago in Boulder, Colorado, when hundreds of the city's black walnut trees died. It took until 2008 to identify the fungus.

Elm trees make up about 22 per cent of Edmonton’s maintained tree inventory, according to the city, accounting for about 90,000 trees. In some of the city’s mature neighbourhoods, elms make up ...

The fungus has been creeping across Canada for decades. Edmonton has been bracing for signs of infection. City officials said the fungus was first detected in early August during a routine inspection.

Each tree and shrub has its own unique leaf that, with a little practice, can be identified. The main feature to look for in leaf identification is shape. There are star shapes (sweetgum, maples), ...

The main feature to look for in leaf identification is shape. There are star shapes (sweetgum, maples), heart shapes (redbud), fat round ones (dogwood), and long skinny ones (willow). The most common ...

And boy did I get stumped the other day when a fellow called in about something attacking the bark of his dogwood tree. ... After sending the picture out to one of our UGA entomologists, our ...

Crape myrtles, an ornamental tree popular in landscapes throughout the state of Delaware, are prized for their beauty, exfoliating bark in shades of silver and cinnamon, and long-lasting flowers in a ...