Add Yahoo as a preferred source to see more of our stories on Google. Scientists have just discovered a cyan blue color that can be used as a natural alternative to synthetic blue food dye. (Photo: ...

Using pigments found in red cabbage, an international team of scientists has created a natural blue food colorant that could eventually replace synthetic versions. The appearance of food and drinks ...

Google is once again testing a light blue color, cyan, for its title links in the search results. Google tested this on and off quite a lot over the years, but Google is testing it again. With that, ...