Nature is amazing. Color will soon descend upon every tree and shrub as chlorophyll production slows and various leaf ...

An ecologist’s long walks and detailed observations allowed him to chronicle the shifts in an iconic habitat and grow a ...

Philly won't see peak fall foliage colors yet, but our interactive map shows you exactly where to go across Pa. Plus, did you ...

Fall is a season when nature seems to undergo a transformation, and one of the most remarkable phenomena is the changing ...

Fall is here, though it may not feel like it in metro Phoenix. Leaves will soon be changing near Flagstaff and Sedona. Here's ...

The leaves of evergreen species acquire carbon over the long term and improve nutrient conservation, whereas short-lived ...

Summer has given way to fall, and with that the green of the leaves is fading away for a burst of color before the trees lie ...

Tap water containing high levels of chlorine or fluoride can cause yellowing of the leaves and hinder the plant's overall health. To keep your philodendron in optimal condition, use filtered or ...