This week, a research team in China reported that it had successfully cloned a rhesus monkey, which has lived normally for over two years and reached maturity. It marks the first time that a rhesus ...

Scientists have created a healthy rhesus monkey clone by providing the cloned embryo with a healthy placenta, paving the way for more efficient cloning of primates and other mammals. When you purchase ...

The 43 rhesus macaque monkeys that escaped a South Carolina medical lab this week are among the most studied animals on the planet. And for more than a century, they have held a mirror to humanity, ...

For the first time, a cloned rhesus monkey (Macaca mulatta) has lived into adulthood — surviving for more than two years so far. The feat, described today in Nature Communications, marks the first ...