"He was history's most creative genius. What secrets can he teach us? The author of the acclaimed bestsellers Steve Jobs, Einstein, and Benjamin Franklin brings Leonardo da Vinci to life in this exciting new biography. Based on thousands of pages from Leonardo's astonishing notebooks and new discoveries about his life and work, Walter Isaacson weaves a narrative that connects his art to his science. He shows how Leonardo's genius was based on skills we can improve in ourselves, such as passionate curiosity, careful observation, and an imagination so playful that it flirted with fantasy. He produced the two most famous paintings in history, The Last Supper and the Mona Lisa. But in his own mind, he was just as much a man of science and technology. With a passion that sometimes became obsessive, he pursued innovative studies of anatomy, fossils, birds, the heart, flying machines, botany, geology, and weaponry. His ability to stand at the crossroads of the humanities and the sciences, made iconic by his drawing of Vitruvian Man, made him history's most creative genius"--

The French political philosopher Raymond Aron once observed that the twentieth century "could have been Germany's century." In 1900, the country was Europe's preeminent power, its material strength and strident militaristic ethos apparently balanced by a vital culture and extraordinary scientific achievement. It was poised to achieve greatness. In Einstein's German World, the eminent historian Fritz Stern explores the ambiguous promise of Germany before Hitler, as well as its horrifying decline into moral nihilism under Nazi rule, and aspects of its remarkable recovery since World War II. He does so by gracefully blending history and biography in a sequence of finely drawn studies of Germany's great scientists and of German-Jewish relations before and during Hitler's regime. Stern's central chapter traces the complex friendship of Albert Einstein and the Nobel Prize-winning chemist Fritz Haber, contrasting their responses to German life and to their Jewish heritage. Haber, a convert to Christianity and a firm German patriot until the rise of the Nazis; Einstein, a committed internationalist and pacifist, and a proud though secular Jew. Other chapters, also based on new archival sources, consider the turbulent and interrelated careers of the physicist Max Planck, an austere and powerful figure who helped to make Berlin a happy, productive place for Einstein and other legendary scientists; of Paul Ehrlich, the founder of chemotherapy; of Walther Rathenau, the German-Jewish industrialist and statesman tragically assassinated in 1922; and of Chaim Weizmann, chemist, Zionist, and first president of Israel, whose close relations with his German colleagues is here for the first time recounted. Stern examines the still controversial way that historians have dealt with World War I and Germans have dealt with their nation's defeat, and he analyzes the conflicts over the interpretations of Germany's past that persist to this day. He also writes movingly about the psychic cost of Germany's reunification in 1990, the reconciliation between Germany and Poland, and the challenges and prospects facing Germany today. At once historical and personal, provocative and accessible, Einstein's German World illuminates the issues that made Germany's and Europe's past and present so important in a tumultuous century of creativity and violence.

”What purpose is served by showing that England's greatest natural philosopher is flawed … like other mortals?” asks one of the characters in Newton's Darkness. “We need unsullied heroes ” But what if the hero is sullied? At stake is an issue that is as germane today as it was 300 years ago: a scientist's ethics must not be divorced from scientific accomplishments. There is probably no other scientist of whom so many biographies and other historical analyses have been published than Isaac Newton — all of them in the standard format of documentary prose because of their didactic purpose to transmit historical information. Newton's Darkness, however, illuminates the darker aspects of Newton's persona through two historically grounded plays dealing with two of the bitterest struggles in the history of science.The name of Isaac Newton appears in virtually every survey of the public's choice for the most important persons of the second millennium. Yet the term “darkness” can be applied to much of Newton's personality. Adjectives that have been used to describe facets of his personality include “remote”, “lonely”, “secretive”, “introverted”, “melancholic”, “humorless”, “puritanical”, “cruel”, “vindictive” and, perhaps worst of all, “unforgiving”. The trait most relevant to the present book is Newton's obsessively competitive nature, which was often out of proportion to the warranted facts, as demonstrated in three of Newton's best-known bitter conflicts: with the physicist Robert Hooke, the astronomer royal John Flamsteed, and a German contemporary of almost equal intellectual prowess, Gottfried Wilhelm Leibniz — the last fight eventually turning into an England vs Continental Europe competition. It is two of these three relentless drawn-out battles that are illuminated in Newton's Darkness in the form of historically grounded drama.After a summary of the historical evidence, the book starts with the Newton-Hooke struggle (Chapter 2), which was conducted mano a mano, and is then followed by little-known aspects of the Newton-Leibniz confrontation (Chapter 3), which was fought largely through surrogates — notably the infamous, anonymous committee of 11 Fellows of the Royal Society.

This milestone extensive work combines the essentials of history – biography, chronology, political and economic background – with the observations, theories, principles, laws and equations that constitute the specifics of science. The 5800-page Encyclopedia arises from the conviction that the optimal perspective on science is through the lens of history, setting aside traditional divisions of discipline and specialty, and rising above geopolitical boundaries. Reaching from 4,200 BCE to the 21st century CE, the Encyclopedia tells (as the author himself puts it) "not only who did it and when it was done but also precisely what was done." The author, Ari Ben-Menahem, surveys 100 generations of great thinkers, offering 2070 detailed biographies of scientists, engineers, explorers and inventors, who left their mark on the history of science and technology. The span of coverage is all-encompassing: mathematics, philosophy, logic, physical and environmental sciences (including physics, chemistry, astronomy, earth and space sciences and cosmology), life sciences (biology, medicine, physiology, botany, zoology and biochemistry), associated engineering disciplines, and the social sciences (among them economics, psychology, sociology, anthropology, linguistics and more). The six-volume Encyclopedia also includes 380 articles summarizing the time-line of ideas in the leading fields of science, technology, mathematics and philosophy, plus useful tables, figures and photos, and 20 ‘Science Progress Reports’ detailing scientific setbacks. Interspersed throughout are quotations, gathered from the wit and wisdom of sages, savants and scholars throughout the ages from antiquity to modern times.