Using PET scans, scientists can now observe the brain at work. They already know that "real" and "false" memories activate different parts of the brain, which could validate the experiences of abductees, if an objective test of them is ever conducted. Now it's been discovered that PET scans can reveal whether or not an individual is racially...
A new study shows that physical characteristics such as skin or hair color don't necessarily reveal a person's race. People who appear white may genetically be mainly African, while people who look black may genetically be European or Amerindian.
"There is wide agreement among anthropologists and human geneticists that, from a...