What happens to our brain at night? Are we really fully asleep? And if so, how is it that some individuals end up doing what they do? Or can it be the case that perhaps the brain never fully goes to sleep and that in some individuals there is a disconnect between the sleeping part of their brain and the active part of their brain so that the two become confused? Does this happen to all of us in varying degrees, and can the reverse be the case, too - so that some individuals are actually asleep during the day while appearing to be awake?! 

Hugh Howey is known for crafting riveting and immersive tales of boundless imagination. Now comes Machine Learning, an impressive collection of Howey's science fiction and fantasy short fiction, including three stories set in the world of Wool, two never-before-published tales written exclusively for this volume, and 15 additional stories collected here for the first time. These stories explore everything from artificial intelligence to parallel universes to video games, and each story is accompanied by an author's note.

Sir Lenny Henry rang up the Office for National Statistics to confirm something he'd been thinking about for a long time. They told him that only 29.5 per cent of the United Kingdom's population is made up of white, heterosexual, able-bodied men. So, he wonders, why do they still make up the vast majority of people we see in our media? Joining forces with the former chair of the Royal Television Society's Diversity Committee Marcus Ryder, he draws on decades of experience to reveal why recent efforts to diversify media have been thus far ineffective and why they are simply not enough.

In The Molecule of More: How a Single Chemical in Your Brain Drives Love, Sex, and Creativity—and will Determine the Fate of the Human Race, George Washington University professor and psychiatrist Daniel Z. Lieberman, MD, and Georgetown University lecturer Michael E. Long present a potentially life-changing proposal: Much of human life has an unconsidered component that explains an array of behaviors previously thought to be unrelated, including why winners cheat, why geniuses often suffer with mental illness, why nearly all diets fail, and more.

What drug lords learned from big business. How does a budding cartel boss succeed (and survive) in the $300 billion illegal drug business? By learning from the best, of course. From creating brand value to fine-tuning customer service, the folks running cartels have been attentive students of the strategy and tactics used by corporations such as Walmart, McDonald's, and Coca-Cola.

What is it like to encounter cancer? How does it feel to face the unknown, to enter a world of hope, loss, and dread? From the diagnosis of his childhood friend’s mother to his poignant memories in the lab, David Scadden’s seen the unknown world of cancer from the lens of a young boy, a classmate, a researcher, a friend, a doctor, and a neighbor. Scadden chronicles his personal memories of cancer - his visits to his sick neighbor and his classmate who left school and never came back. 

Thought of as the seat of our soul, then as a mysteriously animated object, the heart is still more a mystery than it is understood. Why do most animals only get one billion beats? (And how did modern humans get to over two billion - effectively letting us live out two lives?) Why are sufferers of gingivitis more likely to have heart attacks? And what does it really feel like to touch your own heart, or to have someone else's beating inside your chest?

Why is the Atlantic slowly filling with crude petroleum, threatening a millions-of-years-old ecological balance? Why did traders at prominent banks take high-risk gambles with the money entrusted to them by hundreds of thousands of clients around the world, expanding and leveraging their investments to the point that failure led to a global financial crisis that left millions of people jobless and hundreds of cities economically devastated?

The science of emotion is in the midst of a revolution on par with the discovery of relativity in physics and natural selection in biology. Leading the charge is psychologist and neuroscientist Lisa Feldman Barrett, whose research overturns the long-standing belief that emotions are automatic, universal, and hardwired in different brain regions. Instead, Barrett shows, we construct each instance of emotion through a unique interplay of brain, body, and culture.

How can we make intelligent decisions about our increasingly technology-driven lives if we don’t understand the difference between the myths of pseudoscience and the testable hypotheses of science? Pulitzer Prize-winning author and distinguished astronomer Carl Sagan argues that scientific thinking is critical not only to the pursuit of truth but to the very well-being of our democratic institutions.

Coffee has never been better, or more interesting, than it is today. Coffee producers have access to more varieties and techniques than ever before, and we, as consumers, can share in that expertise to make sure the coffee we drink is the best we can find. Champion barista and coffee expert James Hoffmann examines these key factors, looking at varieties of coffee, the influence of terroir, how it is harvested and processed, the roasting methods used, through to the way in which the beans are brewed.

The search to find medicines is as old as disease, which is to say as old as the human race. Through serendipity - by chewing, brewing, and snorting - some Neolithic souls discovered opium, alcohol, snakeroot, juniper, frankincense, and other helpful substances. Ötzi the Iceman, the 5,000-year-old hunter frozen in the Italian Alps, was found to have whipworms in his intestines and Bronze Age medicine, a worm-killing birch fungus, knotted to his leggings.

Zero day: a software bug that allows a hacker to break in and scamper through the world’s computer networks invisibly until discovered. One of the most coveted tools in a spy's arsenal, a zero day has the power to tap into any iPhone, dismantle safety controls at a chemical plant and shut down the power in an entire nation - just ask the Ukraine. Zero days are the blood diamonds of the security trade, pursued by nation states, defence contractors, cybercriminals and security defenders alike. In this market, governments aren’t regulators; they are clients.

The residents of a quiet street suspect an alien invasion is imminent - and that one of their own is a monster leading the attack.

In 1962 the American statesman Dean Acheson famously charged that Britain had lost an empire and failed to find a new role. Nearly 60 years later the rebuke rings true again. Britain's postwar search for its place in the world has vexed prime ministers and government since the nation's great victory in 1945: the cost of winning the war was giving up the empire. After the humiliation of Anthony Eden's Suez expedition, Britain seemed for a time to have found an answer.