How a biological version of rock-paper-scissors determines if lizard colors are maintained or lost

Two new studies into lizard colors reveal how one species maintains its colorful diversity while others are losing their ...
News Tribune

‘Vibrant’ creatures — that can change color — are ‘cryptic’ new species in Cuba

Across Cuba, small lizards are known for their color-changing abilities, and now a new species has been identified. Irene Wright McClatchy News How can you tell two species apart? You would never ...