In the Qinghai-Tibet plateau, one of the region's highest risk areas for human plague, Himalayan marmots are the primary carriers of the infectious bacterium Y. pestis. Y. pestis infection can be ...

Scientists have created the first ever human-sheep chimera, a sheep with 15% human cells. The purpose is to create organs for transplant into human beings, by injecting the sheep with stem cells ...

In the Qinghai-Tibet plateau, one of the region's highest risk areas for human plague, Himalayan marmots are the primary carriers of the infectious bacterium Y. pestis. Y. pestis infection can be ...