The lost link in a gene called ARHGAP36 makes it so that the cells in orange felines produce lighter colors for their skin, ...

Animals are known to adapt to their environments ... Krieger found that the object was in fact an alligator, but one with a distinctly orange tint to it. The orange coloration likely comes ...

Chickens can find the correct colour in redder lighting ... food items in different forest environments and in sunlit patches. The birds easily learned under white light to choose a food container of ...

The Environment Agency is investigating after Plymouth residents reported a city river had turned a 'rusty' orange colour. The public body, which helps protect the environment in England ...