Add Yahoo as a preferred source to see more of our stories on Google. A male celebes medaka with black markings starting to appear towards the end of its tail. Dominant males of an Indonesian species ...

In nature, the ability to change color can be key to survival. Vision is a very important sense in much of the animal kingdom, and many animals have come up with unique ways to use this sense to ...

When fish suddenly change color, little photoreceptors embedded deep within their skin keep watch to ensure the color is just right, according to new research. For the first time, scientists have ...

A breathtaking underwater encounter is captivating viewers after a diver filmed a fish morphing its colors in the blink of an eye — a transformation so fast it feels almost magical. Captured on the ...

Eleanor has an undergraduate degree in zoology from the University of Reading and a master’s in wildlife documentary production from the University of Salford.View full profile Eleanor has an ...

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Bright, colourful fish can instantly transform an aquarium into a lively and eye-catching space. It is no surprise that many fish keepers look for ways to make their pets look even more vibrant. One ...