Franklin M. Harold's On Life reveals what science can tell us about the living world. All creatures, from bacteria and redwoods to garden snails and humans, belong to a single biochemical family. We all operate by the same principles and are all made up of cells, either one or many. We flaunt capacities that far exceed those of inanimate matter, yet we stand squarely within the material world. So what is life, anyway? How do living things function, and how did they come into existence? Questions like these have baffled philosophers and scientists since antiquity, but over the past half-century answers have begun to emerge. Offering an inside look, Franklin M. Harold makes life accessible to readers interested in the biological big picture. The book traces how living things operate, focusing on the interplay of biology with physics and chemistry. He asserts that biology stands apart from the physical sciences because life revolves around organization- that is, purposeful order. On Life aims to make life intelligible by giving readers an understanding of the biological landscape; it sketches the principles as biologists presently understand them and highlights major unresolved issues. What emerges is a biology bracketed by two stubborn mysteries: the nature of the mind and the origin of life. This portrait of biology is comprehensible but inescapably complex, internally consistent, and buttressed by a wealth of factual knowledge.

The origin of cells remains one of the most fundamental problems in biology, one that over the past two decades has spawned a large body of research and debate. With "In Search of Cell History," Franklin M. Harold offers a comprehensive, impartial take on that research and the controversies that keep the field in turmoil.
Written in accessible language and complemented by a glossary for easy reference, this book investigates the full scope of cellular history. Assuming only a basic knowledge of cell biology, Harold examines such pivotal subjects as the relationship between cells and genes; the central role of bioenergetics in the origin of life; the status of the universal tree of life with its three stems and viral outliers; and the controversies surrounding the Last Universal Common Ancestor. He also delves deeply into the evolution of cellular organization, the origin of complex cells, and the incorporation of symbiotic organelles, and considers the fossil evidence for the earliest life on earth. "In Search of Cell History "shows us just how far we have come in understanding cell evolution--and the evolution of life in general--and how far we still have to go.

The origin of cells remains one of the most fundamental problems in biology, one that over the past two decades has spawned a large body of research and debate. With "In Search of Cell History," Franklin M. Harold offers a comprehensive, impartial take on that research and the controversies that keep the field in turmoil.
Written in accessible language and complemented by a glossary for easy reference, this book investigates the full scope of cellular history. Assuming only a basic knowledge of cell biology, Harold examines such pivotal subjects as the relationship between cells and genes; the central role of bioenergetics in the origin of life; the status of the universal tree of life with its three stems and viral outliers; and the controversies surrounding the Last Universal Common Ancestor. He also delves deeply into the evolution of cellular organization, the origin of complex cells, and the incorporation of symbiotic organelles, and considers the fossil evidence for the earliest life on earth. "In Search of Cell History "shows us just how far we have come in understanding cell evolution--and the evolution of life in general--and how far we still have to go.

What is life? Fifty years after physicist Erwin Schrodinger posed this question in his celebrated and inspiring book, the answer remains elusive. In The Way of the Cell, one of the world's most respected microbiologists draws on his wide knowledge of contemporary science to provide fresh insight into this intriguing and all-important question.