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  The healing power of the sun -...

  Julio Ribes

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  ¿Y si todo lo que hemos creído sobre el sol y la salud está mal? 
  Durante años, nos han enseñado a temer al sol, a protegernos de sus rayos y a evitar la exposición. Sin embargo, investigaciones recientes están desafiando esta narrativa, revelando que la luz solar, lejos de ser un enemigo, puede ser un poderoso aliado para nuestra salud. 
  En este esclarecedor libro, el autor examina rigurosamente los últimos estudios científicos sobre la exposición solar y su impacto en el cuerpo humano. A lo largo de sus páginas, se desmontan mitos profundamente arraigados y se destacan los beneficios de una adecuada exposición solar para la salud inmunológica, cardiovascular y emocional. Se exploran a fondo temas clave como la producción de vitamina D, la regulación del ritmo circadiano y el papel esencial de la melatonina y la melanina en la prevención de enfermedades. 
  El texto profundiza en las controversias que rodean el uso de protectores solares, el aumento de los casos de osteoporosis, los efectos nocivos de la luz artificial y la relación entre la exposición al sol y ciertos tipos de cáncer, todo ello basado en estudios de alta calidad y metaanálisis recientes. 
  Este volumen forma parte de una serie de cinco libros dedicados a los pilares fundamentales de la salud: la luz solar, el ayuno intermitente, los hábitos tóxicos modernos, la glucosa y los biorritmos. Una serie científica, clara y transformadora basada en la evidencia más contundente de los últimos años.

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  The Master Builder - How the New...

  Alfonso Martinez Arias

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  "An ingenious argument" (Kirkus) for a "novel thesis" (Publishers Weekly) that cells, not DNA, hold the key to understanding life's past and present 
   
   
   
  What defines who we are? For decades, the answer has seemed obvious: our genes, the "blueprint of life." In The Master Builder, biologist Alfonso Martinez Arias argues we've been missing the bigger picture. It's not our genes that define who we are, but our cells. While genes are important, nothing in our DNA explains why the heart is on the left side of the body, how many fingers we have, or even how our cells manage to reproduce. Drawing on new research from his own lab and others, Martinez Arias reveals that we are composed of a thrillingly intricate, constantly moving symphony of cells. Both their long lineage—stretching back to the very first cell—and their intricate interactions within our bodies today make us who we are. 
   
   
   
  Engaging and ambitious, The Master Builder will transform your understanding of our past, present, and future—as individuals and as a species.

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  Death Ray The: The History and...

  Charles River Editors

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  Nikola Tesla was one of history’s greatest scientists, and though he is best known for his pioneering work with electricity, the fact that he is mostly remembered solely for that actually does a disservice to his legacy. Born a Serb in the Austrian Empire, Tesla came to the United States and worked in a laboratory for none other than the Wizard of Menlo Park, Thomas Edison. 
  Having established AC as an electrical supply system, Tesla became a global celebrity, and his devices and inventions fascinated people. Tesla tinkered with everything from X-rays to wireless communications and even attempted a primitive form of the radio. While Tesla was not able to successfully execute the devices and concepts he foresaw, his forward thinking in fields like wireless communication certainly proved prescient, and his futuristic devices and his later reputation for eccentricity helped create the “mad scientist” image that still remains a pop culture fixture. Tesla seemed to have come to grips with this aspect of his legacy late in life, noting, “The scientific man does not aim at an immediate result. He does not expect that his advanced ideas will be readily taken up." 
  During World War I, in December 1915, Tesla gave an interview to The New York Times in which he claimed he was working on something entirely new, a weapon that would use electrical power to instantly destroy a distant target. He explained that this weapon was “so far developed that great destructive effects can be produced at any point on the globe, determined beforehand and with great accuracy.” Tesla called this new weapon the “Teleforce,” and he would continue working on this project for the rest of his life, but he consistently refused to give details of its operation. Many people believed it was impractical, but with Tesla, it was never possible to be entirely certain.

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  Sandworm: Book Summary & Analysis

  Briefly Summaries

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  This is a concise summary and analysis of Sandworm, by Andy Greenberg.
   
  It is not the original book and is not affiliated with or endorsed by Andy Greenberg.
   
  Ideal those seeking a quick and insightful overview.
   
  Sandworm investigates the rise of a shadowy group of cybercriminals known as Sandworm, who have been behind some of the most devastating cyberattacks in recent history. The book chronicles their activities, from disrupting global infrastructure to influencing political events, exploring the intersection of technology, geopolitics, and warfare. It offers a gripping look at the growing threat of cyber warfare and the vulnerabilities that exist in an increasingly connected world.

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  Urban Sociology - A Global...

  Fred Grandsen

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  Urban sociology is the study of social life, interactions, and institutions within cities and urban areas. As the global population continues to urbanize, understanding the social dynamics of cities has become increasingly important. Urban sociology examines how cities evolve, how people experience urban life, and how social, economic, and political forces shape urban environments. From towering metropolises to small urban centers, cities function as hubs of economic activity, cultural exchange, and political power. They also reflect and reinforce social inequalities, providing a unique lens through which to study contemporary social issues. 
  The development of urban sociology as a discipline emerged in response to the rapid urbanization of the 19th and 20th centuries. Industrialization transformed rural societies into urban ones, drawing millions of people into cities in search of economic opportunities. Early sociologists, such as Georg Simmel, studied how urban life altered human interactions, emphasizing the psychological impact of living in densely populated environments. The Chicago School of Sociology, led by scholars like Robert Park and Louis Wirth, further explored urban life by analyzing migration, social organization, and spatial patterns. Their work laid the foundation for modern urban sociology by introducing key concepts such as social ecology and urban subcultures.

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  The Decline and Fall of the...

  Henry Gee

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  "Henry Gee presents a pithy, fascinating account of the stages of biological evolution. ... a meditative and friendly listening experience. —AudioFile on A (Very) Short History of Life on EarthWritten and read by the award-winning author of A (Very) Short History of Life on Earth: a history of humanity on the brink of decline.A Next Big Idea Club Must-Read SelectionWe are living through a period that is unique in human history. For the first time in more than ten thousand years, the rate of human population growth is slowing down. In the middle of this century population growth will stop, and the number of people on Earth will start to decline—fast. In this provocative book, award-winning science writer Henry Gee offers a concise, brilliantly-told history of our species—and argues that we are on a rapid, one-way trip to extinction. The Decline and Fall of the Human Empire narrates the dramatic rise of humanity, how a scattered range of small groups across several continents eventually inbred, interacted, fought, established stable communities and food supplies, and began the process of dominating the planet. The human story is relatively brief—the oldest fossils of H. Sapiens date to approximately 300,000 years ago—yet the spread of our species has been unstoppable…until recently. As Gee demonstrates, our population has peaked, and is declining; our environment is becoming inimical to human life in many locations; our core resources of water, arable land, and air are diminishing; and new diseases, simmering conflicts, and ambiguous technologies threaten our collective health. Can we still change our course? Or is our own extinction inevitable?There could be a way out, but the launch window is narrow.Unless Homo sapiens establishes successful colonies in space within the next two centuries, our species is likely to stay earthbound and will have vanished entirely within another ten thousand years, bringing the seven-million-year story of the human lineage to an end.With assured narration, dramatic stories, and his signature sprightly humor, Henry Gee envisions new opportunities for the future of humanity—a future that will reward facing challenges with ingenuity, foresight, and cooperation.A Macmillan Audio production from St. Martin’s Press.

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