Heterochromia - A beautiful mutation that causes the iris to have more than one color, or a person can have two different colored eyes - example: one brown eye and one blue eye. [And here I thought hazel eyes were just always multi-coloured]
Two interphase cells with immunofluorescence labeling of actin filaments (purple), microtubules (yellow), and nuclei (green). This image won first place in the Nikon 2003 Small World photo competition. The Cell: An Image Library - Image
We’ve already featured the incredible macro photography of Suren Manvelyan before, showcasing his series on human eyes. This time we check out Suren’s masterful collection of animal eye close-ups. - What the hell is wrong with llamas?