LUND, Sweden, June 16 (UPI) --New research confirms the ability of chickens to see in constant color. Constant color is the ability to distinguish colors in varying light conditions. Scientists in ...

To find the best food and the best mates, chickens and other birds must be able to see color reliably under any lighting conditions, according to findings published in Proceedings of the Royal Society ...

A recent essay in The New York Times caught my attention, not because of the headline but because of the technicolor picture of dyed chickens that accompanied it. Not only is this practice abusive, ...