Some members of the Buton tribe in Southeast Sulawesi, Indonesia are born with naturally bright blue eyes - a rare sight in ...

When you’re watching for this songbird, look out below. The Eastern towhee spends most of its time on the ground, whether ...

The human eye does not actually see purple, as purple is not a color on the visual spectrum. Purple is a combination of wavelengths from opposite extremes of the spectrum, which technically deosn’t ...

Along with the darker hair, Baelor has heterochromia in A Knight of the Seven Kingdoms; a condition where his eyes are two ...