All human cultures process food extensively by cooking and non-thermal means, a feature that makes us unique among species. Why is food processing so universal? When did it begin? And … Continued

Although a child can tell the difference between a chimp and a man, identifying the specific DNA mutations that make us human is one of the greatest challenges of biology. … Continued

Although a child can tell the difference between a chimp and a man, identifying the specific DNA mutations that make us human is one of the greatest challenges of biology. … Continued