Some animals carry patterns so precise and mathematically exact that scientists struggle to explain how nature produced them ...

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Biologists have found that a simple interaction between just two genes determines the patterns of fur coloration that camouflage mice against their background, protecting them from many predators. The ...

Heliconius charithonia is one of the species of butterflies whose wing patterns scientists scrutinized to better understand the evolutionary process. This butterfly is wild-type; the genetically ...

Scientists are moving closer to answering some age-old questions. How did the leopard get its spots? How did the zebra get its stripes? The answer may be a gene called Agouti, which the scientists ...

Cats are intelligent and spunky creatures, forever keeping owners on their toes with their shenanigans. Along with an array of quirky cat behaviors and catlike charms, kitties also sport a variety of ...