The red pigments in some fall leaves have proven to be a puzzle for researchers who debate why leaves bother to go red.

Each fall, green leaves transform into the reds, yellows, and oranges of the season. But, why? Here's what to know.

The forests of Indiana are a glory this time of year. Lumbering catalpa trees growing above Indianapolis homes are starting to fade into gold and the forests of Brown County have fallen into a vibrant ...

Chlorophyll breaks down, revealing the yellow pigment that was there all along. But red? Red is a different story altogether.

Leaves changing colors is one of the most iconic parts of autumn in the United States. But why do leaves change their color in the first place?

Peace lilies are a favourite of indoor gardeners because they're relatively low-maintenance houseplants. These plants are happy in low light and produce stunning white blooms in spring, even when ...

Florida isn’t famous for its fall foliage (or lack thereof) and doesn’t cool down as quickly as more northern states do at the turn of the season, but there are still pretty leaves to see in the ...