In her international bestseller SPQR, Mary Beard told the thousand-year story of ancient Rome. Now she shines her spotlight on the emperors who ruled the Roman empire, from Julius Caesar (assassinated 44 BCE) to Alexander Severus (assassinated 235 CE). Emperor of Rome is not your usual chronological account of Roman rulers, one after another: the mad Caligula, the monster Nero, the philosopher Marcus Aurelius.

Robert Sapolsky’s Behave, his now classic account of why humans do good and why they do bad, pointed toward an unsettling conclusion: We may not grasp the precise marriage of nature and nurture that creates the physics and chemistry at the base of human behavior, but that doesn’t mean it doesn’t exist. Now, in Determined, Sapolsky takes his argument all the way, mounting a brilliant (and in his inimitable way, delightful) full-frontal assault on the pleasant fantasy that there is some separate self telling our biology what to do.

Argentine poet Jorge Luis Borges was madly in love when his life was shattered by painful heartbreak. But the breakdown that followed illuminated an incontrovertible truth—that love is necessarily imbued with loss, that the one doesn’t exist without the other. German physicist Werner Heisenberg was fighting with the scientific establishment on the meaning of the quantum realm’s absurdity when he had his own epiphany—that there is no such thing as a complete, perfect description of reality.

At a time when the very foundations of American democracy seem under threat, the lessons of the past offer a road map for navigating a moment of political crisis. In Democracy Awakening, acclaimed historian Heather Cox Richardson delves into the tumultuous journey of American democracy, tracing the roots of Donald Trump’s “authoritarian experiment” to the earliest days of the republic.

Some of engineering's mightiest achievements are small in scale, even hidden—and yet, without them, the complex machinery on which our modern world runs would not exist. In Nuts and Bolts, Roma Agrawal examines seven of these extraordinary elements: the nail, the wheel, the spring, the lens, the magnet, the string, and the pump. From the physics behind both Roman nails and modern skyscrapers to rudimentary springs that inspired lithium batteries, Agrawal shows us how even the most sophisticated items are built on the foundations of these ancient and fundamental breakthroughs in engineering.

Some 40 million miles of roadways encircle the earth, yet we tend to regard them only as infrastructure for human convenience. While roads are so ubiquitous they're practically invisible to us, wild animals experience them as entirely alien forces of death and disruption. In Crossings, environmental journalist Ben Goldfarb travels throughout the United States and around the world to investigate how roads have transformed our planet. A million animals are killed by cars each day in the US alone, but as the new science of road ecology shows, the harms of highways extend far beyond roadkill.

Homer’s Iliad and Odyssey are unquestionably two of the greatest epic masterpieces in Western literature. Though more than 2,700 years old, their stories of brave heroics, capricious gods, and towering human emotions are vividly timeless. The Iliad can justly be called the world’s greatest war epic. The terrible and long-drawn-out siege of Troy remains one of the classic campaigns. The Odyssey chronicles the many trials and adventures Odysseus must pass through on his long journey home from the Trojan wars to his beloved wife.

In the 1950s, an obsessive firearms designer named Eugene Stoner invented the AR-15 rifle in a California garage. High-minded and patriotic, Stoner sought to devise a lightweight, easy-to-use weapon that could replace the M1s touted by soldiers in World War II. What he did create was a lethal handheld icon of the American century.

In the weeks after Japan finally surrendered to the Allies to end World War II, the world turned to the question of how to move on from years of carnage and destruction. For Harry Truman, Douglas MacArthur, Chiang Kai-shek, and their fellow victors, the question of justice seemed clear: Japan’s militaristic leaders needed to be tried and punished for the surprise attack at Pearl Harbor; shocking atrocities against civilians in China, the Philippines, and elsewhere; and rampant abuses of prisoners of war in notorious incidents such as the Bataan death march.

Sleep is one of the most important but least understood aspects of our life, wellness, and longevity. Until very recently, science had no answer to the question of why we sleep, or what good it served, or why we suffer such devastating health consequences when we don't sleep. Compared to the other basic drives in life - eating, drinking, and reproducing - the purpose of sleep remained elusive.

It was supposed to be a moment of great optimism, a cause for jubilation. The Congo was at last being set free from Belgium—one of seventeen countries to gain independence in 1960 from ruling European powers. At the helm as prime minister was charismatic nationalist Patrice Lumumba. Just days after the handover, however, the Congo’s new army mutinied, Belgian forces intervened, and Lumumba turned to the United Nations for help in saving his newborn nation from what the press was already calling “the Congo crisis.”

We are approaching a critical threshold in the history of our species. Everything is about to change. Soon you will live surrounded by AIs. They will organize your life, operate your business, and run core government services. You will live in a world of DNA printers and quantum computers, engineered pathogens and autonomous weapons, robot assistants and abundant energy.

Benjamín Labatut’s When We Cease to Understand the World electrified a global readership. A Booker Prize and National Book Award finalist, and one of the New York Times’ Ten Best Books of the Year, it explored the life and thought of a clutch of mathematicians and physicists who took science to strange and sometimes dangerous new realms. In The MANIAC, Labatut has created a tour de force on an even grander scale.

What if you woke up one morning and found you’d acquired another self—a double who was almost you and yet not you at all? What if that double shared many of your preoccupations but, in a twisted, upside-down way, furthered the very causes you’d devoted your life to fighting against? Not long ago, the celebrated activist and public intellectual Naomi Klein had just such an experience—she was confronted with a doppelganger whose views she found abhorrent but whose name and public persona were sufficiently similar to her own that many people got confused about who was who.

Let us journey, with beloved physicist Carlo Rovelli, into the heart of a black hole. We slip beyond its horizon and tumble down this crack in the universe. As we plunge, we see geometry fold. Time and space pull and stretch. And finally, at the black hole’s core, space and time dissolve, and a white hole is born. Rovelli has dedicated his career to uniting the time-warping ideas of general relativity and the perplexing uncertainties of quantum mechanics. In White Holes, he reveals the mind of a scientist at work.

Throughout history, trees have determined the tools we use, the boats we build, the stories we tell about the world and ourselves, the songs we sing, and some of our most important rituals. As such, our lives are intertwined with those of the trees and woodlands around us. In this journey deep into the woods, Wyl Menmuir travels the length and breadth of Britain and Ireland to meet the people who plant trees, the ecologists who study them, those who shape beautiful objects and tools from wood, and those who use them to help others.

By 100 years ago, it seemed clear that the speed of light was the fastest possible speed. Causality was safe. And then quantum mechanics happened, introducing spooky connections that seemed to circumvent the law of cause and effect. From Aristotle's Physics to quantum teleportation, learn about the scientific pursuit of instantaneous connections in this insightful examination of our world.

At the 1993 Battle of Mogadishu, dramatized by the popular film Black Hawk Down, the majority of soldiers who died were killed instantly or bled to death before they could reach an operating table. This tragedy reinforced the need for a revolutionary treatment that could transform trauma medicine. So, when Frank Hursey and Bart Gullong—who had no medical or military experience—discovered that a cheap, crushed rock called zeolite had blood‑clotting properties, they brought it to the military's attention. The Marines and the Navy adopted the resulting product, QuikClot, immediately.

In A Human History of Emotion, Richard Firth-Godbehere takes listeners on a fascinating and wide ranging tour of the central and often under-appreciated role emotions have played in human societies around the world and throughout history — from Ancient Greece to Gambia, Japan, the Ottoman Empire, the United States, and beyond.

Kathy Izard was a graphic designer, wife, mother of four daughters, and volunteer at Charlotte’s Urban Ministry Center when an unlikely meeting with formerly homeless author Denver Moore changed the course of her life. Inspired by Denver’s challenge to do more than serve in this soup kitchen, Kathy quit her job to take on what seemed like an unimaginable task in her second half of life - to build housing for Charlotte’s homeless.

Licensed therapist and mental health writer Dr. Kathleen Smith offers a smart, practical antidote to our anxiety-ridden times. Everything Isn't Terrible is an informative and practical guide—featuring a healthy dose of humor—for people who want to become beacons of calmness in their families, at work, and in our anxious world. Everything Isn't Terrible will inspire you to confront your anxious self, take charge of your anxiety, and increase your own capacity to choose how you respond to it.

A Concise History of the Middle East provides a comprehensive introduction to the history of this region. Spanning from the pre-Islamic era to the present, it explores the evolution of Middle Eastern institutions and culture, the influence of European colonialism and Western imperialism, regional modernization efforts, the struggle of various peoples for political independence, the Arab–Israel conflict, the reassertion of Islamist values and power, the issues surrounding the Palestinian Question, and more.

Most people, including many policy makers, activists, scientists, and philosophers, have encouraged us to be more empathetic - to feel the pain and pleasure of others. Yale researcher and author Paul Bloom argues that this is a mistake. Far from leading us to improve the lives of others, empathy is a capricious and irrational emotion that appeals to our narrow prejudices. It muddles our judgment and often leads to cruelty. We are at our best when we are smart enough not to rely on it and draw upon a more distanced compassion.

Former CNN/HLN anchor and veteran broadcast journalist Susan Hendricks takes an investigative deep-dive into the still-unsolved double homicide of two teens in Delphi, Indiana—and its lasting impact on the community. In Down the Hill, Hendricks digs deeper in into the mystery that has captivated our nation for years, exploring the family's enduring resilience and advocacy, as well as the rippling impact the case has had on not just Delphi, but the very heart of the American heartland.

Many emotionally abusive behaviors from parent to child have become socially acceptable because of the way we repeat things our parents said and did, things passed down from generation to generation that persist today. You're Not the Problem enables us to recognize these behaviors and realize the profound impact they have had, and still have, and to see the patterns they form in our relationships with parents, partners and friends. It also shows us how to heal on a personal level but also on a societal level.

From the creation of the first encyclopedia to Wikipedia, from ancient museums to modern kindergarten classes—this is Simon Winchester’s brilliant and all-encompassing look at how humans acquire, retain, and pass on information and data, and how technology continues to change our lives and our minds. Throughout this fascinating tour, Winchester forces us to ponder what rational humans are becoming. What good is all this knowledge if it leads to lack of thought? What is information without wisdom?

From ADHD and dyslexia to autism, the number of diagnosis categories listed by the American Psychiatric Association has tripled in the last fifty years. With so many affected, it is time to revisit our perceptions of people with disabilities. Psychologist and educator Thomas Armstrong illuminates a new understanding of neuropsychological disorders. He argues that if they are a part of the natural diversity of the human brain, they cannot simply be defined as illnesses. Armstrong explores the evolutionary advantages, special skills, and other positive dimensions of these conditions.

In this glorious celebration of the night, New York Times bestselling nature writer Leigh Ann Henion invites us to leave our well-lit homes, step outside, and embrace the dark as a profoundly beautiful part of the world we inhabit. Because no matter where we live, we are surrounded by animals that rise with the moon, and blooms that reveal themselves as light fades. Henion explores her home region of Appalachia, where she attends a synchronous firefly event in Tennessee, a bat outing in Alabama, and a moth festival in Ohio.

Relying on extensive research and interviews, and carefully examined personal experience, The Likeability Trap delivers an essential examination of the pressure put on women to be amiable at work, home, and in the public sphere, and explores the price women pay for internalizing those demands. Rather than advising listeners to make themselves likeable, Menendez empowers them to examine how they perceive themselves and others and explores how the concept of likeability is riddled with cultural biases.

What is “being geeky?” It’s being a perennially curious person, one who's not afraid to tackle hard problems and embrace unconventional solutions. McAfee shows how the geeks have created a new culture based around four norms: science, ownership, speed, and openness. The geek way seems odd at first. It's not deferential to experts, fond of planning and process, afraid of mistakes, or obsessed with "winning." But it explains everything from why Montessori babies turn out to be creative tinkerers to how newcomers are disrupting industry after industry (and still just getting started).