Yin and his team have worked on protecting and improving the breeding of Ningxiang colored pigs for a long time. Through ...

6. Although the native breeds are quite hardy, pigs do not appreciate extremes of temperature. They need an ark for shade or shelter from the rain and cold, and they need wallows digging and ...

German scientists plan to clone and then breed this year genetically modified pigs to serve as heart donors for humans, based on a simpler version of a US-engineered animal used last month in the ...