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Summary: Dark Life : Martian Nanobacteria, Rock-Eating Cave Bugs, and
Review: Fantastic! This book should hit it big. Luckily, I have had the opportunity to meet the author and several of the kooky scientists in this book. These characters are real people and the information provided is scientific, but easy to understand. Mr. Taylor has captured the characters beautifully. This book has inspired me to learn more and explore ways that I can become involved in the study of extreme organisms. If you are interested in life science or are just a Trekkie, you will enjoy this book. We are not alone!
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Summary: Geology & Biology Intwined
Review: For starters I will never look at my mineral collection quite the same again. Dark Life has shown that nanobacteria (only recently confirmed)is the absolute frontier of a new world. Minerals and "life" coexist and the nanobacteria "feed" upon the chemical compositions of minerals. The scientific world will be turned on its' head in the near future as a whole new science emerges. This book is easy to understand for those of us who aren't scientits but who are interested. As one who also has Multiple Sclerosis the possible connection with nanobacteria and mineral plaques in the brain was astounding as I read it.
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Summary: Geology & Biology Intwined
Review: For starters I will never look at my mineral collection quite the same again. Dark Life has shown that nanobacteria (only recently confirmed)is the absolute frontier of a new world. Minerals and "life" coexist and the nanobacteria "feed" upon the chemical compositions of minerals. The scientific world will be turned on its' head in the near future as a whole new science emerges. This book is easy to understand for those of us who aren't scientits but who are interested. As one who also has Multiple Sclerosis the possible connection with nanobacteria and mineral plaques in the brain was astounding as I read it.
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Summary: Weird Science/Amazing Story
Review: Here is one of the must unusual and best-written scientific adventure stories I've read. Combining Richard Preston-style reportage with the loopy narrative structure of a Quentin Tarantino screenplay, Michael Ray Taylor writes with passion about a subject most of us expect to encounter only in a college classroom: microbiology. Far from being a textbook, Dark Life explores not only the cutting edge of "nanobacteria" research, but also tells the thrilling story of a journalist who becomes personally involved in the hunt not only for new forms of life under the Earth's surface ... but on other worlds, as well. The book should appeal to the adventurerer/traveler in everyone, as well as to hardcore science readers eager to get a glimpse at the future of microbiological research -- which could well lead us to exploration of the surface of Mars or one of the moons of Jupiter. With this book, Taylor has re-written the rules of science reporting, and put a new kink in the fabric of what we think of as traditional journalism.
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Summary: Damn interesting, heavy on the human drama
Review: I read this book after buying on a discout shelf in some clearance book seller. It was a pleasant surprise. It, as I wrote in the title, a little heavy on human drama and soap operatic themes. The science behind it is absolutely interesting and has spurred me to read further on the topic of nanobacteria. This is a great starting out book, but not a great book for those reading for the science of it.
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Summary: An exciting account of scientific discovery
Review: I really enjoyed this book. Taylor gives an almost minute-by-minute account of one of the most eye-opening scientific discoveries of the decade. Whether he's describing a swim in an underground lake, the inside of a NASA lab, or the politics of academia, his prose is clear and compelling. Even better, he manages to describe serious science without jargon, making this book accessible to scientist and non-scientist alike. What John McPhee has done for geology, Michael Ray Taylor does for microbiology.
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Summary: Nanobacteria, A New Form of Life and Its Pathology in Humans
Review: Nanobacteria have been researched by many prominent scientists worldwide. This book looks at the findings of scientists with respect to Nanobacteria and the science of Geology. Nanobacteria, specifically Nanobacterium Sanguineum, have been studied by scientists and medical researchers as they pertain to causing human disease or Pathology as well. Nanobacterium Sanguineum is a Nanobacteria that is approximately 10,000 times smaller than regular bacteria. It replicates from 1000 to 10,000 times slower than regular bacteria as well. It grows in the human system in blood, and has been found by various medical researchers and scientists to cause many human problems. Some of the various diseases that it has either been implicated to be involved with or to cause are: Calcification in atherosclerotic plaque, kidney stones, calcification in the lenses of eyes that ultimately causes "cataracts", soft tissue calcification in scleroderma, calcification in tumors, calcification in arthritis or osteoarthritis and other pathological disease states in humans. These Nanobacteria colonize and secrete a "biofilm" over themselves that causes them to be covered by a calcium "shell". These Nanobacteria are implicated to be the cause of all calcification in the human system that you were not born with, that you subsequently develop as you age. These Nanobacteria are also implicated in causing some forms of cancer and "apoptosis" or cell death. Scientists are now working on ways to eradicate Nanobacterium Sanguineum with prescription medications. Please keep your eyes open for further research regarding Nanobacteria. Try surfing on the web for "nanobacteria". Sincerely, Gary S. Mezo, President of the Academy of Medical NanoScience, Tel:813-264-2241.
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Summary: Space science can still be an adventure - here's your guide.
Review: This book documents journeys of discovery and transformation at several levels. It documents a journalist's personal journey from observer to active participant. It also serves as a chronicle of the journeys being taken by scientists all over (and underneath) the Earth and across our solar system to obtain an understanding of life's amazing ability to exist and thrive in the most improbable places.The author starts out as a spelunking (cave exploring) science journalist and ends up as an active participant in the science he had originally set out to cover. In so doing he has provided an interesting mix of observer and participant perspectives. Being a seasoned cave explorer, the author is at home and adept at describing the techniques and hazards of natural laboratories such as Lechuguilla Cave located in New Mexico. Astrobiologists have found caves to be excellent laboratories for the extreme environments that may be found on other worlds such as Mars. Moreover, the amazing adaptations Earth life has made to these environments also serve as indicators of what is possible in terms of life's ability to adapt - and may be indicative of what we might find underneath Mars. Getting around in these caves is not your run of the mill field trip. Sulfurous and caustic fumes, anoxic conditions, temperature extremes, risk of injury, and a myriad of other hazards all combine to make these explorations something that only skilled individuals should undertake. In so doing, the rewards to the risk takers are obvious - and are thoroughly documented by the author. There is much more to this book than crawling around stinky caves with excited astrobiologists. There is tedious work back at the lab, and the inevitable politics that accompanies academic life and government-sponsored research. Given that the discoveries being made about life in extreme environments are brushing aside long held views about biology, the politics can get rather nasty at times. The author provides a cogent description of what happens when the politics and dogma of science collide with new data and ideas. As you read this book you can almost hear the old paradigms crumbling as life's very definitions get an overhaul. In describing some of the research done at NASA on the ALH84001 Martian meteorite, Taylor provides a classic description of paradigm crumbling - and the threat it can represent to the status quo. The events described surround the work of a student involved in a career-making discovery (possible fossils within a piece of Mars) and an advisor who disputes the findings and seeks to thwart her education at every turn. While not nearly as dramatic, the author describes many other situations wherein old accepted notions about what life is and where it can be found are challenged. As you travel around - and under - the world with Taylor, you learn about life at abyssal ocean depths, within rocks miles under the Earth's surface, in the cold dry Antarctic, within volcanic deposits, and within highly radioactive environments. Such are the abodes of Earth's so-called "extremophiles". If astrobiologists have learned anything in the past decade or so, it is that Earth life is capable of existing everywhere that it can theoretically exist. Since some of these "extreme environments" may well pass for "normal" elsewhere in the solar system, the chances of finding life elsewhere start to become quite probable. It is that exciting prospect which is woven by the author throughout the fabric of this book. The author has gone to great physical extremes to write this book - and it shows. If you want a status report on how astrobiologists are using the Earth as a laboratory for what life may be possible on other worlds, this is it. Moreover, if you are looking for proof that science can still be a bona fide adventure in this Internet-shrunken world, then this book offers that as well.
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Summary: Dark Life : Martian Nanobacteria, Rock-Eating Cave Bugs, and
Review: This story about nanobacteria is a must for anyone interested in the subject. It opens an entire new world to all of us. It is a MUST for anyone interested in life!
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Summary: Politics, personalities, and science of the dark world
Review: _Dark Life_ by Michael Ray Taylor was a very interesting book. The author began it writing as a science journalist - having written a previous book on cave exploration as well has having articles published in such magazines as _Audubon_ - but over the course of the two and a half years he worked on this book went from becoming an observer to an active participant, a point he himself made several times in amazement and wonder. Originally he had set out to chronicle what was known about "dark life," microorganisms that dwell far underground or in the deep sea, organisms that derive their nourishment from sources independent of sunlight. These organisms, which have been found in such varied places as salt domes, Antarctic ice cores, and in highly acidic caves, have continually challenged notions of what life can tolerate, organisms so common that they may outnumber surface organisms (indeed Taylor rejected the commonly used term "extremophile" as he believes the term implies that these organisms are a "rare curiosity"). Taylor wrote of the history of the search for these microbes, the personalities involved, and where current research was in the field (as well as possible applications of this research).
Somewhere along the way he became part of the story, as he became the friend and later colleague of several of the researchers he covered. While not a trained scientist per se, at least not in the field of microbiology, he assisted in and even proposed a number of experiments in the search for controversial nanobacteria (microbes with a size of less than 0.2 micrometers, once thought to be too small to be an independent functioning organism or at least too small for a prokaryotic organism, including known bacteria and archaea; not a virus) in a variety of environments, mostly notably Hot Springs National Park in Arkansas. By the end of the book he was regularly exchanging email with researchers, providing samples for them, and even had co-authored a few presentations at various seminars.
Much of the book is focused on personalities - understandable given Taylor's increasing personal involvement in the story himself - though mainly in the context of research on the topic at hand. The main characters (if you will) in the book were Larry Mallory (a scientist who had devoted his career to harvesting and culturing cave microbes in a promising search for a cure for cancer, particularly from microbes from the fascinating Lechuguilla Cave in New Mexico, an interesting place described in great detail in the book), Bob Folk (a colorful scientist who discovered nanobacteria and their presence in a number of substances and had been in the lead in efforts to prove that microorganisms are vital in the formation of travertine in caves and hot springs as well as in some cases at least entire caves and cave systems), and Anne Taunton (an undergraduate student who as part of a NASA internship became embroiled in the efforts to determine whether or not the famed Martian meteorite ALH 84001 contained fossils of extraterrestrial nanobacteria). Others are followed to lesser degrees, among them Finnish nanobacteria expert E. Olavi Kajander, who had done pioneer work showing that nanobacteria may be the possible agents of many maladies such as kidney stones, Alzheimer's, and Mad Cow Disease that involve mineral precipitation in the body. In large measure these and other personalities faced considerable skepticism, criticism, and worse in their studies, as scientists found it hard to accept (in different instances) what was thought of as "impossibly" small bacteria, biological origins for various types of minerals and mineral formations, and the presence of microfossils in ALH 84001. Mallory had to leave his university because he was essentially denied tenure, the administration not believing his study of cave microorganisms important, Folk faced considerable criticism for suggesting that such substances as travertine owed their origins to bacteria, and Taunton (and the team she worked with) had a very difficult time with several scientists - including even her own undergraduate academic advisor - over efforts to demonstrate that the ALH 84001 microfossils were evidence of Martian life or even life of any kind. Although Taylor did a good job of showing the fact there was sometimes intense and even rather personal criticism in science, I don't know if he always showed why people had such a hard time accepting bold new theories. In particular some of the opposition to ALH 84001 fossils was quite heated.
Though much of the focus was on personalities, politics, and the process of research the microbes were much discussed as well, many with bizarre biologies. Some cold-loving organisms were termed "psychrophiles," capable of growth below freezing, at -5 degrees Celsius, organisms that exhibit slower metabolisms at temperatures above freezing and death at anything approaching human body temperature (organisms that for years - like many other examples of dark life - proved difficult to study and culture in the lab). Some organisms found in apparently solid rock two miles deep, existing only on hydrogen and water, have unbelievably slow metabolisms, appearing to divide cells no more than once per century. Though many caves and indeed individual pools in caves produced unique microorganisms there were also astonishing similarities; the closest relatives to some sulfur-oxidizing thermophilic (heat-loving) bacteria from a cave in Kentucky were found to be a sulfur-oxidizing, symbiotic bacterium from a deep sea polychaeta worm, a relationship that has not yet been explained.
At least as far as this reader is concerned Taylor made his case that nanobacteria exist, that they are key in the formation of some minerals and many caves, and I am very open to the idea that ALH 84001 may indeed contain Martian microfossils. I enjoyed reading about the discussions scientists had about whether or not subsurface Antarctic lakes such as Lake Vostok and Jovian moon of Europa might have dark life and hope that both can be analyzed in the not too distant future.
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