Open almost any textbook dealing with biological evolution and you’ll probably find photographs of peppered moths resting on tree trunks—illustrating the classic story of natural selection in action.

Journalist Hooper offers an engaging account of H.B.D. Kettlewell's famous field experiments on the peppered moth, which were widely known as "Darwin's missing evidence," proof of natural selection in ...

Most of us know that as living things evolve, they take on traits that help them thrive in their home environments. But how are certain traits "chosen" for future generations, and how are others cast ...

Learn about the evolution of Black Peppered Moths from Ms. Kearney, a middle school Science teacher in Philadelphia. Watch this animation from Ms. Kearney to learn about the evolution of Black ...

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It is difficult to distinguish caterpillars of the peppered moth from a twig. The caterpillars not only mimic the form but also the color of a twig. In a new study, researchers demonstrate that the ...

Cephalopods, chameleons and some fish camouflage themselves by adapting their color to their surroundings. These animals have a system to perceive color and light independently of the eyes. Some ...