IT has been shown that close inbreeding of good stock, if associated with the usual commonsense elimination of wasters, may be persisted in for several generations without any undesirable ...

Microsoft and our third-party vendors use cookies to store and access information such as unique IDs to deliver, maintain and improve our services and ads. If you agree, MSN and Microsoft Bing ...

Female chimps who migrate to new social groups bring skills and technology with them, helping to drive development of ...