The problem of yellow leaves on plants – although common – can be caused by a number of reasons. Here, an expert outlines four of the main ones. As a result, it’s not uncommon for plants to ...

The USPS often releases new designs for stamps, such as the fishing-themed images on last week's new set of Forever Stamps, or stamps that commemorate public holidays, or the advent of a new year.

What will our forests in the west be like in fall without those golden yellow leaves shining in the sun? Aspen forests in the ...

As Arizonans head to the peaks to hike among the golden yellow aspens ... cottonwood, ash, aspen and other deciduous trees ...

Aspen leaves typically appear heart-shaped or nearly ... In the fall, sassafras trees are known for their spectacular yellow, orange, crimson, burgundy and purple colors. The mighty oak is an ...