Psychology suggests that people who frequently change their hair color are often expressing identity, embracing novelty or ...

Shape and color changing are key survival traits for many animals. Chameleons can change their body to hide from predators, to reflect their moods, or even to defend their territory, while some ...

To track the changes in ocean color, scientists analyzed measurements of ocean color taken by the Moderate Resolution Imaging Spectroradiometer (MODIS) aboard the Aqua satellite, which has been ...

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

Some 56% of the world’s oceans have become greener over the last two decades, and it's probably because of human-caused climate change, according to a new study published Wednesday in the journal ...