This phenomenon, called marcescence, adds a unique dimension to the winter landscape, and gives me something to ponder while ...

A couple walks underneath vibrant trees in Palo Alto during the fall. File photo ... to be happening. Some color changes and leaf dropping can be signs of an unhealthy tree. Normal seasonal ...

Veinal necrosis causes leaves' veins to change color all over the tree. First, check the health of the live oak. Jones said anyone ... turn brown until after they fall on the ground.

Hundreds of species of creatures most of us don’t notice are overwintering or pupating -- burrowed into soil, leaf ... form and fall colors; and the slow-growing Q. alba, or white oak, which ...

Our emblematic tree is in short supply and in danger ... Light streams in through the golden round-lobed leaves of the oak wood, catching the shimmering spider-webs slung between trees.

His daughter Julie, who taught at Oak Ridge High School, shares the story of her mom and dad, along with another retired ...

Autumn background with brown oak leaves and sunlight. Close-up detail time-lapse tree leaf changing color during fall season. Green autumn leaf drying getting yellow orange. Timelapse macro plant leaf ...

Seems right somehow, in that “Let’s let the weather dictate how we’re supposed to be feeling” sort of way, that this month is ...

Find Fall Leaves stock video, 4K footage, and other HD footage from iStock. Get higher quality Fall Leaves content, for less—All of our 4K video clips are the same price as HD. Video Back Videos home ...

As the winter’s snow melts away, spring chores and promises slowly take shape and gardeners begin sharpening and oiling their pruning tools. Is late winter and early spring the best time to ...

Some color changes and leaf dropping can be signs of an unhealthy tree. Normal seasonal changes ... Some trees common to our region that change color in the fall include the valley oak (yellow-orange, ...