Serving in Vietnam, I shrank my world to about 8 feet in diameter. Other than doctoring, I was concerned mostly about what might happen within or near that circle. Rockets landing, for example. One ...

Introduction : how to write history of biology -- The place of biology in the sciences and its conceptual structure -- The changing intellectual milieu of biology Diversity of life. Macrotaxonomy, the ...

For a long time, evolutionary biologists have thought that the genetic mutations that drive the evolution of genes and proteins are largely neutral: they're neither good nor bad, but just ordinary ...

The brain is a physical organ—that much is clear to everyone. But how do we understand the mind and consciousness—what is it and how did it evolve? Source: Thinkstock Do you think of yourself as ...