There are so many coloring books for adults online, but we've rounded up 30 of our favorites. There are some beautiful (and ...
Chameleons are the most famous color-changing animals, but there are plenty of other animals that possess this talent.
Brazilian and British researchers have observed that a small crustacean that changes color according to the marine vegetation ...
The Food and Drug Administration said Wednesday it’s banning the use of Red No. 3, a synthetic dye that gives food and drinks their bright red cherry color but has been linked to cancer in animals.
FDA officials have telegraphed the decision for months. While the agency has long said that it did not think evidence of Red 3 causing cancer applied to humans, officials said their hand was forced by ...