Feature Genetics

Year in review: Genes linked to tameness

Studies illuminate animal domestication

kitty cat

LITTLE DIFFERENCES  A look at the genes of domesticated animals, such as cats, offers possible insights into why taming has altered animals’ appearances.

KRISTINA NARFSTROM/UNIVERSITY OF MISSOURI, COLUMBIA

By Tina Hesman Saey

- More than 2 years ago

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Domesticated animals transitioned from wild beasts into furry friends thousands of years ago, but scientists have not yet fully explained how taming also altered animals’ appearances.