CHICAGO (Reuters) - A group of U.S. scientists and activists on Monday called for a global ban on the use of new tools to edit the genes of human embryos, in a report issued a day before a major ...

Human bones preserve evidence of injuries, violence, medical intervention, and intentional body modification. Cut marks, healed fractures, cranial shaping, and dental alteration allow osteologists to ...

Although there are striking differences between the cells that make up your eyes, kidneys, brain and toes, the DNA blueprint for these cells is essentially the same. Where do those differences come ...