In a giant feat of genetic engineering, scientists have created bacteria that make proteins in a radically different way than all natural species do. By Carl Zimmer At the heart of all life is a code.

New research may offer hope for endangered species Findings offer potential for regenerative medicine field Earlier study used different method for 'bipaternal' mice Jan 28 (Reuters) - Scientists in ...

Should we genetically modify wild lions? Of course not, might be your instant response. But what if lions were being wiped out by a devastating disease introduced by people? What if the genetic change ...