At only nineteen years old Vitalik Buterin published a visionary paper outlining the ideas behind what would become Ethereum. He proposed to take what Bitcoin did for currency - to end the central control of governments and corporations - and apply it to society as a whole. Now, less than a decade later, Ethereum is the second-most-valuable cryptocurrency and has opened the gates for the extraordinary new world of NFT artworks, virtual real estate in the metaverse and decentralised autonomous organisations. The essays in Proof of Stake reveal Buterin as a lively, creative thinker, relentlessly curious and adventurous in exploring the fascinating social, economic and political possibilities of his invention, and will guide future generations of Ethereum's community of radicals and builders.

"Can science be funny?" takes a close look at an element of modern science communication that is as innovative as it is promising for the future: comedy! Readers are guided through vividly presented academic theory as well as exciting hands-on and best practice examples from renowned practitioners and cabaret artists: - What do sheep's cheese and car tires have in common? - Can laughter break down walls? - How does "Die Anstalt" work? - How does magic create knowledge? - Is there humor in museums? - When a Dalmatian comes to the cash register - Three steps to humor - Serving suggestion for the Holy Spirit - dictatorship of stupidity - And much more! But it's not all just funny. Comedy can also take away some of the biting sharpness of criticism, making it digestible, even palatable, for the addressees. "Can Science Be Funny?" navigates between criticism and cabaret, tackling comedy in various guises from different perspectives. 22 contributions show how the results of science, research and technology can be brought to the general public in new ways. In particular, they also demonstrate how humour can be used as a critical and questioning force - valuable for all types of communication and helpful so that they come across more shrewdly in the future.

Over the years, Jeremy Bernstein has been in contact with many of the worlda (TM)s most renowned physicists and other scientists, many of whom were involved in politics, literature, and language. In this diverse collection of essays, he reflects on their work, their personal relationships, their motives, and their contributions. Even for those people he writes about that he did not know personally, he provides important insights into their lives and work, and questions their character, their decisions, and the lives they led. In the first three essays, Professor Bernstein looks at economic theory and how some physicists who developed interesting economic models based on derivatives and hedge funds almost led to the country into bankruptcy. In later essays, he discusses a suspect visit to Poland by the great Heisenberg during the Nazi era, a visit that there is almost nothing written about. Included also are essays on ancient languages and a nuclear weapons program in South Africa that was supposedly dismantled. In one particularly humorous essay, he describes how an ill-conceived manned spaceship to be powered by an atomic bomb was being developed by some of the countrya (TM)s most powerful intellects. The project never got off the ground. Dipping into these pages is like rummaging around in the mind of a genius who has a potpourri of interests and an abundance of fascinating experiences. Bernstein has not only rubbed elbows with some of the finest minds in world, he has worked and played with them. He has sometimes mourned with them and laughed at them. His sharp wit and even sharper analysis make for a fascinating read.

'Sarma's book may be the most important work on education written this century' - Skeptic As the head of Open Learning at MIT, Sanjay Sarma has a daunting job description: to fling open the doors of the MIT experience for the benefit of the wider world. But if you're going to undertake such an ambitious project, you must first ask: How exactly does learning work? What conditions are most conducive? Are our traditional classroom methods - lecture, homework, test, repeat - actually effective? And if not, which techniques are? Grasp takes readers across multiple frontiers, from fundamental neuroscience to cognitive psychology and beyond, as it explores the future of learning. For instance: · Scientists are studying the role of forgetting, exposing it not as a simple failure of memory but a critical weapon in our learning arsenal · New developments in neuroimaging are helping us understand how reading works in the brain. It's become possible to identify children who might benefit from specialised dyslexia interventions - before they learn to read · Many schools have begun converting to flipped classrooms, in which you watch a lesson at home, then do your 'homework' in class Along the way, Sarma debunks long-held views such as the noxious idea of 'learning styles,' while equipping readers with a set of practical tools for absorbing and retaining information across a lifetime of learning. He presents a vision for learning that's more inclusive and democratic - revealing a world bursting with powerful learners, just waiting for the chance they deserve. Drawing from the author's experience as an educator and the work of researchers and educational innovators at MIT and beyond, Grasp offers scientific and practical insight, promising not just to inform and entertain readers but to open their minds.

Forensic DNA analysis plays a central role in the judicial system. A DNA sample can change the course of an investigation with immense consequences. Because DNA typing is recognized as the epitome of forensic science, increasing public awareness in this area is vital. Through several cases, examples and illustrations, this book explains the basic principles of forensic DNA typing, and how it integrates with law enforcement investigations and legal decisions. Written for a general readership, Understanding Forensic DNA explains both the power and the limitations of DNA analysis. This book dispels common misunderstandings regarding DNA analysis and shows how astounding match probabilities such as one-in-a-trillion are calculated, what they really mean, and why DNA alone never solves a case.

Mathematician and popular science author Eugenia Cheng is on a mission to show you that mathematics can be flexible, creative, and visual. This joyful journey through the world of abstract mathematics into category theory will demystify mathematical thought processes and help you develop your own thinking, with no formal mathematical background needed. The book brings abstract mathematical ideas down to earth using examples of social justice, current events, and everyday life - from privilege to COVID-19 to driving routes. The journey begins with the ideas and workings of abstract mathematics, after which you will gently climb toward more technical material, learning everything needed to understand category theory, and then key concepts in category theory like natural transformations, duality, and even a glimpse of ongoing research in higher-dimensional category theory. For fans of How to Bake Pi, this will help you dig deeper into mathematical concepts and build your mathematical background.

The epic, page-turning history of how a group of physicists toppled the Newtonian universe in the early decades of the twentieth century. Marie Curie, Max Planck, Niels Bohr, Werner Heisenberg, Erwin Schroedinger, and Albert Einstein didn't only revolutionise physics; they redefined our world and the reality we live in. In The Age of Uncertainty, Tobias Hurter brings to life the golden age of physics and its dazzling, flawed, and unforgettable heroes and heroines. The work of the twentieth century's most important physicists produced scientific breakthroughs that led to an entirely new view of physics - and a view of the universe that is still not fully understood today, even as evidence for its accuracy is all around us. The men and women who made these discoveries were intellectual adventurers, renegades, dandies, and nerds, some bound together by deep friendship; others, by bitter enmity. But the age of relativity theory and quantum mechanics was also the age of wars and revolutions. The discovery of radioactivity transformed science, but also led to the horrors of Hiroshima and Nagasaki. Throughout The Age of Uncertainty, Hurter reminds us about the entanglement of science and world events, for we cannot observe the world without changing it.

In an engaging tour of the science and history of cheese, Michael Tunick explores the art of cheese making, the science that lies underneath the deliciousness, and the history behind how humanity came up with one of its most varied and versatile of foods.
Dr. Tunick spends his everyday deep within the halls of the science of cheese, as a researcher who creates new dairy products, primarily, cheeses. He takes us from the very beginning, some 8000 years ago in the Fertile Crescent, and shows us the accidental discovery of cheese when milk separated into curds and whey. This stroke of luck would lead to a very mild, and something akin to cottage, cheese-deemed delicious enough by our traveling cheese maker that he or she did it again another day.
Today we know of more than 2,000 varieties of cheese from Gorgonzola, first noted in year 879, to Roquefort in 1070 to Cheddar in 1500. But Tunick delves deeper into the subject to provide a wide-ranging overview that begins with cows and milk and then covers the technical science behind creating a new cheese, milk allergies and lactose intolerance, nutrition and why cheese is a vital part of a balanced diet. The Science of Cheese is an entertaining journey through one of America's favorite foods.

Forensic DNA analysis plays a central role in the judicial system. A DNA sample can change the course of an investigation with immense consequences. Because DNA typing is recognized as the epitome of forensic science, increasing public awareness in this area is vital. Through several cases, examples and illustrations, this book explains the basic principles of forensic DNA typing, and how it integrates with law enforcement investigations and legal decisions. Written for a general readership, Understanding Forensic DNA explains both the power and the limitations of DNA analysis. This book dispels common misunderstandings regarding DNA analysis and shows how astounding match probabilities such as one-in-a-trillion are calculated, what they really mean, and why DNA alone never solves a case.

Very Short Introductions: Brilliant, Sharp, Inspiring Coral reefs are among the most beautiful, and most diverse, of ecosystems. Early seafarers were wary of them, naturalists were confused by them, yet many coastal people benefited greatly from these mysterious rocky structures that grew up to the surface of the sea. They have been rich in their supply of food, and they provided a breakwater from storms and high waves to countless coastal communities that developed from their protection. Their scale is enormous and their value high. Found in countless locations around the world, from the Indo-Pacific coral reef province to the Caribbean and Australia, they support both marine and human life. But today coral reefs are in trouble, with many dying or suffering from over-exploitation, pollution, and the warming and acidification of the oceans. Understanding reefs, their conservation and management, is vital, and so is conveying this to authority if we are to preserve these remarkable ecosystems. In this Very Short Introduction Charles Sheppard describes the complex structure and interdependencies of a reef, how reefs have evolved, the diversity of marine life that they support, and their importance to the human population who live beside them. This new edition describes the latest research on the complex symbioses of coral animals with microorganisms. It also highlights the scale of the challenge facing our reefs today, following recent ocean heatwaves - part of wider climate disruption - that killed half the world's reefs, and considers what can be done to preserve these essential and vibrant ecosystems. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Does eating more carbohydrates, or fats, cause one to put on more weight? Are ketone bodies toxins or vital products that keep us alive during starvation? Does the concept of 'fat-burning exercise' hold true? In this game-changing book, Keith Frayn, an international expert in human metabolism and nutrition, dispels common misconceptions about human metabolism, explaining in everyday language the important metabolic processes that underlie all aspects of our daily lives. Illustrated throughout with clear diagrams of metabolic processes, Frayn describes the communication systems that enable our different organs and tissues to cooperate, for instance in providing fuel to our muscles when we exercise, and in preserving our tissues during fasting. He explores the impressive adaptability of human metabolism and discusses the metabolic disorders that can arise when metabolism 'goes wrong'. For anyone sceptical of information about diet and lifestyle, this concise book guides the reader through what metabolism really involves.

Did you know your irises are lying to you and all human eyes are actually brown? Want to know the absolute worst way to die, according to science? Did you know that a smoking psychedelic toad milk could alleviate depression for up to four weeks? 117 Things You Should F*#king Know About Your World tells you the answers to these questions and many more weird and wonderful facts about the universe. Split into the site's different subject areas of environment, technology, space, health and medicine, plants and animals, physics and chemistry, this is the ultimate science book. With 25 million social media followers, I F*#king Love Science is the world's favourite source of science on the web. From missing nuclear weapons and Facebook secret files to the world's smallest computer and why you should wrap your car keys in tinfoil, this is the book that only the world's leading source of crazy-but-true stories could produce.

Foreword by Philippa Perry

‘Based on groundbreaking research that has the power to change the lives of countless children - and the adults who love them.’ – Susan Cain, New York Times bestselling author of Quiet'

A necessary and important book.' - Philippa Perry, Sunday Times bestselling author of The Book You Wish Your Parents Had Read

Are you a hardy and resilient dandelion, or are you a more sensitive and fragile orchid?

Building on the definitions of introvert, extrovert or highly sensitive, The Orchid and the Dandelion exposes – for the first time – how a combination of environmental and genetic factors contribute to what makes us who we are. This breakthrough research explains why some people struggle where others succeed, why happiness comes so easily to some while frustrations weigh more heavily on others.

In The Orchid and the Dandelion, Dr W. Thomas Boyce – one of the world’s foremost researchers in the field of pediatric health – presents findings that children have two very different responses to their environments. While some children are like dandelions and can thrive in almost any environment, there are others who, like orchids, are much more reactive and susceptible to their surroundings. Now we finally have a scientific framework to understand people and how to address their unique needs to help them find their fullest potential.

This groundbreaking book draws on extensive research into genetics and the exploding field of epigenetics, examples and real stories that will re-frame how we think about orchid and dandelion children – and the adults those children have become. By understanding which of us are, genetically and environmentally speaking, the orchids of this world, Dr Boyce explains how to care for and parent our children – the true orchids. He shows how we can help them thrive by sharing insights and lessons from his thirty years of research in the field.

For the readers of "The Language of God, "another instant classic from "a sophisticated and original scholar" ("Kirkus Reviews") that disputes the idea that science is contrary to religion.
In "The Science of God," distinguished physicist and Biblical scholar Gerald L. Schroeder demonstrates the surprising parallels between a variety of Biblical teachings and the findings of biochemists, paleontologists, astrophysicists, and quantum physicists. In a brilliant and wide-ranging discussion of key topics that have divided science and religion--free will, the development of the universe, the origin of life, and the origin of man--Schroeder argues that the latest science and a close reading of the Bible are not just compatible but interdependent.
This timely reissue of "The Science of God "features a brand-new preface by Schroeder and a compelling appendix that addresses the highly publicized experiment in 2008 in which scientists attempted to re-create the chemical composition of the cosmos immediately after the Big Bang. It also details Schroeder's lucid explanations of complex scientific and religious concepts, such as the theory of relativity, the passage of time, and the definitions of crucial Hebrew words in the Bible. Religious skeptics, Biblical literalists, scientists, students, and physicists alike will be riveted by Schroeder's remarkable contribution to the raging debate between science and religion.

'A necessary book for our times. But also just great fun' Saul Perlmutter, Nobel Laureate The world is awash in bullshit, and we're drowning in it. Politicians are unconstrained by facts. Science is conducted by press release. Start-up culture elevates hype to high art. These days, calling bullshit is a noble act. Based on a popular course at the University of Washington, Calling Bullshit gives us the tools to see through the obfuscations, deliberate and careless, that dominate every realm of our lives. In this lively guide, biologist Carl Bergstrom and statistician Jevin West show that calling bullshit is crucial to a properly functioning social group, whether it be a circle of friends, a community of researchers, or the citizens of a nation. Through six rules of thumb, they help us recognize bullshit whenever and wherever we encounter it - even within ourselves - and explain it to a crystal-loving aunt or casually racist grandfather.

The essential guide, written by CBD specialist Dr Julie Moltke "Everything you need to know about CBD, and how it works in the body with so many beneficial health effects." - Max Kirsten aka The Sleep Coach "A simple yet comprehensive, fun-to-read overview of everything you need to know about CBD." - Dr Andrew Agius, The Pain Clinic "Clear and easily understandable [...] everyone can learn something from reading this." - Tina Horsted MD Cannabidiol, better known as CBD, is a natural remedy with a range of incredible health benefits, and one of the fastest-growing wellness trends of recent years. CBD is everywhere - and no wonder, as it has been found to help a huge range of conditions, including anxiety, insomnia and chronic pain. A Quick Guide to CBD cuts straight to the facts, telling you all you need to know about CBD in simple terms. This book will help you to discover how CBD can help you with specific conditions - and how it will improve your overall health and happiness too. CBD specialist Dr Julie Moltke explains... - The many benefits of using CBD - CBD science for absolute beginners - How and when to take CBD - Vapes, oils, salves, gummies... what is the best option for you? Dr Julie Moltke is founder and Editor-in-Chief of Dosage, an online magazine that explores the world of cannabis health and wellness through a doctor's lens. She has dedicated the past years of her life to understanding the science behind CBD, one of the major hot topics of the decade. Find her online at www.drjuliemoltke.com and on Instagram @julie.moltke and Twitter @DrJulieMoltke

The book goes through middle school mathematics and techniques and methods of its teaching. It is meant to aid parents who wish to be involved in the mathematical education of their children, as well as teachers who wish to learn principles of mathematics and of its teaching.

"The Hungry Scientist Handbook" taps into the hot DIY technology trend that is capturing the imagination of young, creative minds. It compiles the most fascinating and rewarding projects created by mechanical engineer Patrick Buckley and his band of intrepid techie friends, whose collaboration on contraptions started at a memorable 2005 Bay area dinner party and resulted in the formation of The Hungry Scientist Society, a loose confederation of inventive minds dedicated to the pursuit of projects possessing varying degrees of bizarreness and utility.

Why do some people like a certain aroma and others hate it? Is smell personal or cultural? How does it affect our choices and our actions?

The Scent of Desire is the definitive psychological study of the importance of smell in our lives, from nourishment to procreation to our relationships with other people and the world at large. Located in the same part of the brain that processes emotion, memory, and motivation, this most essential of senses is imperative to our physical and emotional well-being. It was crucial to our ancestors' existence and it remains so today, profoundly shaping our emotional, physical, and even sexual lives.

One of the world's leading experts on the psychology of smell, Rachel Herz investigates how smell functions, what purpose it serves, and how inextricably it is linked to our survival in this compelling, surprising, delightfully informative appreciation of the wonders of this sadly neglected sense.

How much do we really know about our number one drug of choice? This book, the first natural, cultural, and artistic history of our favourite mood enhancer tells us more, by looking at how caffeine was discovered, its early uses, and the unexpected parts it has played in medicine, religion, painting, poetry, learning and love.
The World of Caffeine is a captivating tale of art and society containing many fascinating stories including:
* how Balzac's addiction to caffeine drove him to eat coffee and may have killed him
* how a mini Ice Age may have helped bring coffee, tea and chocolate to popularity in Europe
* how caffeine, in its various forms, was used as cash in China, Africa, Central America and Egypt.

Combining clear discussions of both quantum theory and general relativity, this book offers one of the first efforts to explain the new quantum theory of space and time. Today we are blessed with two extraordinarily successful theories of physics. The first is Albert Einstein's general theory of relativity, which describes the large-scale behaviour of matter in a curved spacetime. This theory is the basis for the standard model of big bang cosmology. The discovery of gravitational waves at the LIGO observatory in the US (and then Virgo, in Italy) is only the most recent of this theory's many triumphs. The second is quantum mechanics. This theory describes the properties and behaviour of matter and radiation at their smallest scales. It is the basis for the standard model of particle physics, which builds up all the visible constituents of the universe out of collections of quarks, electrons and force-carrying particles such as photons. The discovery of the Higgs boson at CERN in Geneva is only the most recent of this theory's many triumphs. But, while they are both highly successful, these two structures leave a lot of important questions unanswered. They are also based on two different interpretations of space and time, and are therefore fundamentally incompatible. We have two descriptions but, as far as we know, we've only ever had one universe. What we need is a quantum theory of gravity. Approaches to formulating such a theory have primarily followed two paths. One leads to String Theory, which has for long been fashionable, and about which much has been written. But String Theory has become mired in problems. In this book, Jim Baggott describes "the road less travelled": an approach which takes relativity as its starting point, and leads to a structure called Loop Quantum Gravity. Baggott tells the story through the careers and pioneering work of two of the theory's most prominent contributors, Lee Smolin and Carlo Rovelli.

As a medical student, Samer Nashef was unofficially blacklisted when he started asking questions about the death rates of more senior surgeons. Since then, he has made his name challenging colleagues to be more open and accurate about the success of the procedures they perform. In The Naked Surgeon, Nashef unclothes his own profession, offering an unprecedented and often controversial view inside the operating theatre. He explains how surgeons can 'game' the system to make their results appear better; why the way a surgeon ties the knot in a single stitch could make a life-or-death difference; and why patients operated on the day before a surgeon goes on holiday are twice as likely to die than those operated on during that surgeon's first day back. Full of eye-opening revelations about the cardiac surgeon's craft, The Naked Surgeon is necessary reading for anybody considering medical intervention now, or in the future.

Cells are the basis of all life in the universe. Our bodies are made up of billions of them: an incredibly complex society that governs everything, from movement to memory and imagination. When we age, it is because our cells slow down; when we get ill, it is because our cells mutate or stop working. In How We Live and Why we Die, Wolpert provides a clear explanation of the science that underpins our lives. He explains how our bodies function and how we derived from a single cell - the embryo. He examines the science behind the topics that are much discussed but rarely understood - stem-cell research, cloning, DNA - and explains how all life evolved from just one cell. Lively and passionate, How We Live and Why we Die is an accessible guide to understanding the human body and, essentially, life itself.

By the end of the 1960s, a new discipline named computer science had come into being. A new scientific paradigm-the 'computational paradigm'-was in place, suggesting that computer science had reached a certain level of maturity. Yet as a science it was still precociously young. New forces, some technological, some socio-economic, some cognitive impinged upon it, the outcome of which was that new kinds of computational problems arose over the next two decades. Indeed, by the beginning of the 1990's the structure of the computational paradigm looked markedly different in many important respects from how it was at the end of the 1960s. Author Subrata Dasgupta named the two decades from 1970 to 1990 as the second age of computer science to distinguish it from the preceding genesis of the science and the age of the Internet/World Wide Web that followed. This book describes the evolution of computer science in this second age in the form of seven overlapping, intermingling, parallel histories that unfold concurrently in the course of the two decades. Certain themes characteristic of this second age thread through this narrative: the desire for a genuine science of computing; the realization that computing is as much a human experience as it is a technological one; the search for a unified theory of intelligence spanning machines and mind; the desire to liberate the computational mind from the shackles of sequentiality; and, most ambitiously, a quest to subvert the very core of the computational paradigm itself. We see how the computer scientists of the second age address these desires and challenges, in what manner they succeed or fail and how, along the way, the shape of computational paradigm was altered. And to complete this history, the author asks and seeks to answer the question of how computer science shows evidence of progress over the course of its second age.

This book, a compilation of articles from Karl Lunt's long-running column for Nuts & Volts magazine, is a must-read for all beginner and intermediate-level robotics enthusiasts. Written in a friendly, straightforward manner, it contains entertaining anecdotes as well as practical advice and instruction. The author's stories about his various robotics projects will inspire you to try them yourself; and he shares his tips and code to help you. Possible projects range from transforming a TV remote control into a robot controller to building a robot from a drink cooler. You'll want to build them all; the author's enthusiasm for robotics is contagious!