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High in the rugged and misty peaks of the Peruvian Andes, scientists have stumbled upon a discovery that has left them both ...

Some species of Lizards, such as skinks, contain green blood due to a pigment called biliverdin. They lack hemoglobin ...

It’s the lizard using colorful language, expressing itself about things that affect it: courtship, competition, environmental stress. At least that’s the belief today. “Even though ...

There is no war between the sexes with the Colorado checkered whiptail. That’s because she’s always female. In dry canyons ...