The Making Of The Fittest Dna And The Ultimate Forensic Record Of Evolution

A geneticist discusses the role of DNA in the evolution of life on Earth, explaining how an analysis of DNA reveals a complete record of the events that have shaped each species and how it provides evidence of the validity of the theory of evolution.

DNA evidence not only solves crimes—in Sean Carroll's hands it will now end the Evolution Wars. DNA, the genetic blueprint of all creatures, is a stunningly rich and detailed record of evolution. Every change or new trait, from the gaudy colors of tropical birds to our color vision with which we admire them, is due to changes in DNA that leave a record and can be traced. Just as importantly, the DNA evidence has revealed several profound surprises about how evolution actually works.

We not only share nearly 99% of our genes with chimps, we also have some 35% in common with daffodils. Throughout much of the animal and even plant kingdoms, almost the same ancient genes code for almost the same proteins. And further, to everyone's astonishment, the genes involved in making the complex eyes of fruitflies are close matches to those involved in making the very different eyes of octopuses and people. So what leads to the nature's 'endless forms most beautiful'? The key to this mystery is being unravelled by 'Evo Devo' or the new science of evolutionary development biology. By looking at how a single-celled egg gives rise to a complex, multi-billion celled animal, Evo Devo is illuminating exactly how new species - butterflies and zebras, trilobites and dinosaurs, apes and humans - are made and evolved. The key, it turns out, is all about location and timing... For anyone who has ever pondered 'where did I come from', Endless Forms Most Beautiful explores our history, both the journey we have all made from egg to adult, and the long trek from the origin of life to the very recent origin of our species.

The Matter of History links the history of people with the history of things through a bold new materialist theory of the past.

The literature of paleobiology is brimming with qualifiers and cautions about using species in the fossil record, or equating such species with those recognized among living organisms. Species and Speciation in the Fossil Record digs through this literature and surveys the recent research on species in paleobiology. In these pages, experts in the field examine what they think species are - in their particular taxon of specialty or more generally in the fossil record. They also reflect on what the answers mean for thinking about species in macroevolution. The first step in this approach is an overview of the Modern Synthesis, and paleobiology’s development of quantitative ways of documenting and analyzing variation with fossil assemblages. Following that, this volume’s central chapters explore the challenges of recognizing and defining species from fossil specimens, and show how with careful interpretation and a clear species concept, fossil species may be sufficiently robust for meaningful paleobiological analyses. Tempo and mode of speciation over time are also explored, exhibiting how the concept of species, if more refined, can reveal enormous amounts about the interplay between species origins and extinction and local and global climate change.

This book discusses key figures in history in the context of their time, takes students on a carefully-formulated, chronological journey through the build-up of psychology from ancient times to the present, and seeks to draw students into the way science is done, rather than merely presenting them with historical fact. Students will learn not only the ‘what’, but the ‘why’ of the history of psychology and will acquire the necessary background historical material to fully understand those concepts. Organized around a series of paradigms—a shift from scholasticism to rationalism or empiricism, and a shift from idealism to materialism—the book seeks to portray psychology as an on-going, evolving process, rather than a theory.

Few issues have revealed deeper divisions in our society than the debate between creationism and evolution, between religion and science. Yet from the fray, Reverend Michael Dowd has emerged as a reconciler, finding faith strengthened by the power of reason. With evidence from contemporary astrophysics, geology, biology, anthropology, and evolutionary psychology, Thank God for Evolution lays out a compelling argument for how religion and science can be mutually enriching forces in our lives. Praised by Nobel laureates in the scientific community and religious leaders alike, Thank God for Evolution will expand the horizon of what is possible for self, for relationships, and for our world.