The American tree sparrow often occurs in flocks of up ... Migration: one of the late-fall and early-spring migrants. Fall migration in United States typically mid- or late October–late November ...

Expert arborists and horticulturalists share fixes for 5 potential problems that can cause magnolias to drop leaves ...

The showdown between the Trump administration and Harvard University is spotlighting bare-knuckled politics and big dollar figures.

Put your pruning shears away this spring ... American elm trees can attract the bark beetles that transmit Dutch elm disease then, so opt for late winter instead. To avoid removing flower buds ...

As Congress looks to slash spending and raise revenue for President Donald Trump’s tax bill, Republicans have turned ...

So what exactly is there in the state of Maine that has folks sneezing from early May through the month of June?

DENVER — Heavy and wet snow is forecast for the Denver area, prompting a warning to residents about potential damage to trees that are beginning to bud this spring ... sure the tree is safe ...