One in five maple species is threatened in the wild, according to the first full assessment of extinction risks. Known for the vivid colour of their autumn leaves, the trees are popular in parks ...

Norway maple, a tree species from the soapberry family, Sapindaceae, is a woody invasive species that can outcompete other native tree species due to its dense canopy, rapid growth, and prolific seed ...

The study was the first to consider the UV protection offered by street Morningtrees in the Northern Hemisphere A species of maple tree offers the best protection from damaging ultraviolet rays of ...

Sugar maple (Acer saccharum) is a deciduous tree also referred to as hard maple or rock maple. It is one of the largest and most important hardwood species in North America, typically reaching 70-90 ...

The bark of the autumn blaze maple is smooth, thin, and delicate, which only adds to its ornamental popularity. As the tree ages, the bark becomes shallowly furrowed. Take good care of these trees, ...