Dr. Mark Lindsay was 5 years old when he first learned that tree trunks were brown. "Up until that point, I believed leaves and trunks were all green. Just lighter and darker shades," Mark said. Mark ...

Warm, energetic orange that fosters group socialization. Peacock blue saturating a private nook for focus. Coal-black doors, signaling a no-go zone reserved for executives. As more companies call ...

Coloring our bodies with plants -- Light, vision, and color -- Nature's palette -- The canvas -- Patterns -- Leaves -- Flowers -- Fruits and seeds -- Stems and roots ...

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