Chinese researchers are reporting new steps in the quest for animal-to-human organ transplants. Researchers at Xijing Hospital in China say a pig kidney transplant recipient continues to recover ...

A new study by Chinese ... pig manure turned into organic fertilizer to increase crop yields. Although an essential nutrient in small doses, high concentrations of copper – added to pig feed ...

FILE - A miniature pig waits for visitors to feed it at a zoo in Shanghai, China, on Thursday Feb. 15, 2007. WASHINGTON (AP) — Chinese researchers are reporting new steps in the quest for animal ...