"I am not one who was born in the custody of wisdom. I am one who is fond of olden times and intense in quest of the sacred knowing of the ancients." Gustave Courbet

24 October 2011

Riotous.


Before leaves fall in autumn they treat peepers to riotous color displays—but most of them don’t “change” color. Natural pigments called carotenoids, which produce yellow, brown, and orange hues, are always present in leaves. During the growing (and photosynthesis) season they are masked by green chlorophyll.

Read the rest at nationalgeographic.com

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