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Study Yields Insights into Human, Dog Migration in the Americas

Diana Yates.

A new study suggests that dogs may have first successfully migrated to the Americas only about 10,000 years ago, thousands of years after the first human migrants crossed a…

Study Shows Different Species Share a "Genetic Toolkit" for Behavioral Traits

Diana Yates.

The house mouse, stickleback fish and honey bee appear to have little in common, but at the genetic level these creatures respond in strikingly similar ways to danger,…