Kenyan soldiers serving with the African Union Mission in Somalia (AMISOM) during their patrol in Kismayu, Somalia in this file picture. Somali government forces backed by African Union troops captured a sixth settlement in the latest advance in their renewed offensive against Al-Qaeda-linked Shabaab
When it comes to skin color, the idea that we're really all the same isn't just a utopian dream. A look at skin cancer from an evolutionary perspective suggests that maybe once we were all white; then we were all black; then some of us went back to white. A scientist argues that once we were all