Remarkably little is known about the European eel, Anguilla anguilla. So little, in fact, that scientists and philosophers have, for centuries, been obsessed with what has become known as the “eel question”: Where do eels come from? What are they? Are they fish or some other kind of creature altogether? Even in our age of advanced science, no one has ever seen eels mating or giving birth, and we still don’t understand what drives them, after living for decades in freshwater, to swim great distances back to the ocean at the end of their lives. They remain a mystery.

Just over 125,000 years ago, humanity was going extinct until a dramatic shift occurred—Homo sapiens started tracking the tides in order to eat the nearby oysters. Before long, they’d pulled themselves back from the brink of extinction. The human brain, and its evolutionary journey, is unlike anything else in history. In A History of the Human Brain, Bret Stetka takes listeners through that far-reaching journey. He also tackles the question of where the brain will take us next, exploring the burgeoning con­cepts of epigenetics and new technologies like CRISPR.

By 1930, no place in the world was less well explored than Greenland. The native Inuit had occupied the relatively accessible west coast for centuries. The east coast, however, was another story. In August 1930, Henry George Watkins (nicknamed “Gino”), a twenty-three-year-old British explorer, led thirteen scientists and explorers on an ambitious expedition to the east coast of Greenland and into its vast and forbidding interior to set up a permanent meteorological base on the icecap, 8,200 feet above sea level.

We humans are the inheritors of a dynasty that has reigned over the planet for nearly 66 million years, through fiery cataclysm and ice ages: the mammals. Our lineage includes saber-toothed tigers, woolly mammoths, armadillos the size of a car, cave bears three times the weight of a grizzly, clever scurriers that outlasted Tyrannosaurus rex, and even other types of humans, like Neanderthals.

In Plays Well With Others, Eric Barker dives into these questions, drawing on science to reveal the truth beyond the conventional wisdom about human relationships. Combining his compelling storytelling and humor, Barker explains what hostage negotiation techniques and marital arguments have in common, how an expert con-man lied his way into a twenty-year professional soccer career, and why those holding views diametrically opposed to our own actually have the potential to become our closest, most trusted friends.

Every one of us contains a billion times more atoms than all the grains of sand in the earth’s deserts. If you weigh 150 pounds, you’ve got enough carbon to make 25 pounds of charcoal, enough salt to fill a saltshaker, enough chlorine to disinfect several backyard swimming pools, and enough iron to forge a 3-inch nail. But how did these elements combine to make us human?

From Haifa, Israel, to Cape Town, South Africa, Chinese entrepreneurs and restaurateurs have brought delicious Chinese food across the globe. Unraveling a complex history of cultural migration and world politics, Cheuk Kwan describes a fascinating story of culture and place, ultimately revealing how an excellent meal always tells an even better story.

Born and raised in Hawai‘i by a father whose ancestors are indigenous to the land and a mother from the American South, Jessica Machado wrestles with what it means to be “local.” Feeling separate from the history and tenets of Hawaiian culture that have been buried under the continental imports of malls and MTV, Jessica often sees her homeland reflected back to her from the tourist perspective—as an uncomplicated paradise. Her existence, however, feels far from that ideal. Balancing her parents’ divorce, an ailing mother, and growing anxiety, Jessica rebels.

Her palace shimmered with onyx, garnets, and gold, but was richer still in political and sexual intrigue. Above all else, Cleopatra was a shrewd strategist and an ingenious negotiator. Though her life spanned fewer than forty years, it reshaped the contours of the ancient world. She was married twice, each time to a brother. She waged a brutal civil war against the first when both were teenagers. She poisoned the second. In a masterly return to the classical sources, Stacy Schiff here boldly separates fact from fiction to rescue the magnetic queen whose death ushered in a new world order.

When we think of fungi, we likely think of mushrooms. But mushrooms are only fruiting bodies, analogous to apples on a tree. Most fungi live out of sight, yet make up a massively diverse kingdom of organisms that supports and sustains nearly all living systems. Fungi provide a key to understanding the planet on which we live, and the ways we think, feel, and behave.

Pi Patel is an unusual boy. The son of a zookeeper, he has an encyclopedic knowledge of animal behavior and a fervent love of stories and practices not only his native Hinduism but also Christianity and Islam. When Pi is 16, his family emigrates from India to North America aboard a Japanese cargo ship along with their zoo animals bound for new homes. The ship sinks. Pi finds himself alone in a lifeboat, his only companions a hyena, an orangutan, a wounded zebra, and Richard Parker, a 450 pound Bengal tiger.

Esme is born into a world of words. Motherless and irrepressibly curious, she spends her childhood in the Scriptorium, an Oxford garden shed in which her father and a team of dedicated lexicographers are collecting words for the very first Oxford English Dictionary. Young Esme’s place is beneath the sorting table, unseen and unheard. One day a slip of paper containing the word bondmaid flutters beneath the table. She rescues the slip and, learning that the word means “slave girl,” begins to collect other words discarded or neglected by the dictionary men.

In The Signature of All Things, Elizabeth Gilbert returns to fiction, inserting her inimitable voice into an enthralling story of love, adventure and discovery. Spanning much of the 18th and 19th centuries, the novel follows the fortunes of the extraordinary Whittaker family as led by the enterprising Henry Whittaker - a poor-born Englishman who makes a great fortune in the South American quinine trade, eventually becoming the richest man in Philadelphia.

Sy Montgomery's popular 2011 Orion magazine piece, "Deep Intellect", about her friendship with a sensitive, sweet-natured octopus named Athena and the grief she felt at her death, went viral, indicating the widespread fascination with these mysterious, almost alien-like creatures. Since then Sy has practiced true immersion journalism, from New England aquarium tanks to the reefs of French Polynesia and the Gulf of Mexico, pursuing these wild, solitary shape-shifters.

For Lewis and Wren, their first year of marriage is also their last. A few weeks after their wedding, Lewis receives a rare diagnosis. He will retain most of his consciousness, memories, and intellect, but his physical body will gradually turn into a great white shark. As Lewis develops the features and impulses of one of the most predatory creatures in the ocean, his complicated artist’s heart struggles to make peace with his unfulfilled dreams.

According to the accepted narrative of progress, humans have thrived thanks to their brains and brawn, collectively bending the arc of history. But in this revelatory book, Professor Jonathan Kennedy argues that the myth of human exceptionalism overstates the role that we play in social and political change. Instead, it is the humble microbe that wins wars and topples empires.

Creep is “sharp, conversational cultural criticism” (Bustle), a blistering and slyly informal sociology of creeps (the individuals who deceive, exploit, and oppress) and creep culture (the systems, tacit rules, and institutions that feed them and allow them to grow and thrive). In eleven bold, electrifying pieces, Gurba mines her own life and the lives of others—some famous, some infamous, some you’ve never heard of but will likely never forget—to unearth the toxic traditions that have long plagued our culture and enabled the abusers who haunt our books, schools, and homes.

When acclaimed naturalist Sy Montgomery and wildlife artist Matt Patterson arrive at Turtle Rescue League, they are greeted by hundreds of turtles recovering from injury and illness. Endangered by cars and highways, pollution and poachers, these turtles—with wounds so severe that even veterinarians would have dismissed them as fatal—are given a second chance at life. The League’s founders, Natasha and Alexxia, live by one motto: Never give up on a turtle.

In Other Minds, Peter Godfrey-Smith, a distinguished philosopher of science and a skilled scuba diver, tells a bold new story of how subjective experience crept into being—how nature became aware of itself. As Godfrey-Smith stresses, it is a story that largely occurs in the ocean, where animals first appeared.

David Starr Jordan was a taxonomist, a man possessed with bringing order to the natural world. In time, he would be credited with discovering nearly a fifth of the fish known to humans in his day. When his specimen collections were demolished by lightning, by fire, and eventually by the 1906 San Francisco earthquake, many might have given up, given in to despair. But Jordan? He surveyed the wreckage at his feet, found the first fish that he recognized, and confidently began to rebuild his collection. And this time, he introduced one clever innovation.