Why the world cannot afford the rich ( www.nature.com )
Daily briefing: Want a glowing houseplant? Now you can buy one ( www.nature.com )
Cloned rhesus monkey lives to adulthood for first time ( www.nature.com )
For the first time, a rhesus monkey (Macaca mulatta) cloned in the laboratory has lived into adulthood — surviving for more than two years so far....