Cool Images: A Colorful—and Halloween-Inspired—Collection

Transformations aren’t just for people or pets around Halloween. Scientific images also can look different than you might expect, depending on how they’re photographed. Check out these tricky-looking images and learn more about the science behind them.

A human fibroblast cell dividing. A tan-colored area surrounds the cell that contains two magenta-colored centers. Green dots line the area where the cell is dividing. Credit: Nilay Taneja, Vanderbilt University, and Dylan T. Burnette, Ph.D., Vanderbilt University School of Medicine.

Do you have a hunch about what this image is? Perhaps something to do with dry leaves? It’s a human fibroblast cell undergoing cell division, or cytokinesis, into two daughter cells. Cytokinesis is essential for the growth and development of new cells. And fibroblasts play a big role in wound healing by helping with contraction and closure.

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