Relics of Eden
The Powerful Evidence of Evolution in Human DNA
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- $20.99
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- $20.99
Publisher Description
Since the publication in 1859 of Darwin's Origin of Species, debate over the theory of evolution has been continuous and often impassioned. In recent years, opponents of "Darwin's dangerous idea" have mounted history's most sophisticated and generously funded attack, claiming that evolution is "a theory in crisis." Ironically, these claims are being made at a time when the explosion of information from genome projects has revealed the most compelling and overwhelming evidence of evolution ever discovered. Much of the latest evidence of human evolution comes not from our genes, but from so-called "junk DNA," leftover relics of our evolutionary history that make up the vast majority of our DNA.
Relics of Eden explores this powerful DNA-based evidence of human evolution. The "relics" are the millions of functionally useless but scientifically informative remnants of our evolutionary ancestry trapped in the DNA of every person on the planet. For example, the analysis of the chimpanzee and Rhesus monkey genomes shows indisputable evidence of the human evolutionary relationship with other primates. Over 95 percent of our genome is identical with that of chimpanzees and we also have a good deal in common with other animal species.
Author Daniel J. Fairbanks also discusses what DNA analysis reveals about where humans originated. The diversity of DNA sequences repeatedly confirms the archeological evidence that humans originated in sub-Saharan Africa (the "Eden" of the title) and from there migrated through the Middle East and Asia to Europe, Australia, and the Americas.
In conclusion, Fairbanks confronts the supposed dichotomy between evolution and religion, arguing that both science and religion are complementary ways to seek truth. He appeals to the vast majority of Americans who hold religious convictions not to be fooled by the pseudoscience of Creationists and Intelligent Design advocates and to abandon the false dichotomy between religion and real science.
This concise, very readable presentation of recent genetic research is completely accessible to the nonspecialist and makes for enlightening and fascinating reading.
PUBLISHERS WEEKLY
Genetics professor Fairbanks, author of several science books for laymen (Genetics: The Continuity of Life), presents the details of evolution as gleaned from a close study of genetics, but marshals his evidence in a conversational style readily comprehensible to general readers. Fairbanks excels at explaining the momentous discoveries in genetics in the past 20 years in clear, concise language, helpfully defining relatively new terms (introns, telomeres, transposable elements) as well as older terms (mutation, natural selection). Using comparative genomics, in which the human genome is compared to those of other primates, mammals, vertebrates, insects and bacteria, Fairbanks shows how the human genome can only be explained as the evolutionary product of numerous pre-existing species, placing humans in a family tree that ties together all life on Earth and maps its genetic changes over time. From there, he engages in a familiar critique of the "intelligent design" theory of creation ("When Faith and Reason Clash"); himself a Mormon, Fairbanks makes some interesting points regarding the canard that the sciences in general, and evolution in particular, are at odds with religion. Notes, references and extensive appendices go into greater technical detail; general readers looking for an overview of current genetics and evolution science will find this a great place to start.