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Our insatiable demand for animals - for jewelry, pets, medicine, meat, trophies, and fur - is driving a worldwide poaching epidemic, threatening the continued existence of countless species. Rachel Nuwer, an award-winning science journalist with a background in ecology, takes listeners on a narrative journey to the front lines of the trade: to killing fields in Africa, traditional medicine black markets in China, and wild meat restaurants in Vietnam. Through exhaustive first-hand reporting that took her to 10 countries, Nuwer explores the forces currently driving the demand.

Called "one of the greatest men alive" by the Times of London, E. O. Wilson proposes an historic partnership between scientists and religious leaders to preserve Earth's rapidly vanishing biodiversity.

Honey bees get all the press, but the fascinating story of North America's native bees - an endangered species essential to our ecosystems and food supplies - is just as crucial. Our Native Bees is the result of Paige Embry's yearlong quest to learn more about these forgotten, yet fundamental, creatures. Through interviews with farmers, gardeners, scientists, and bee experts, Embry explores the importance of native bees and focuses on why they play a key role in gardening and agriculture.

The Appalachian Trail, a thin ribbon of wilderness running through the densely populated eastern United States, offers a refuge from modern society and a place apart from human ideas and institutions. But as environmental historian - and thru-hiker - Sarah Mittlefehldt argues, the trail is also a conduit for community engagement and a model for public-private cooperation and environmental stewardship. In Tangled Roots, Mittlefehldt tells the story of the trail’s creation.

Bees are like oxygen: ubiquitous, essential, and, for the most part, unseen. While we might overlook them, they lie at the heart of relationships that bind the human and natural worlds. In Buzz, the beloved Thor Hanson takes us on a journey that begins 125 million years ago, when a wasp first dared to feed pollen to its young. From honeybees and bumbles to lesser-known diggers, miners, leafcutters, and masons, bees have long been central to our harvests, our mythologies, and our very existence. They've given us sweetness and light, the beauty of flowers, and as much as a third of the foodstuffs we eat. And, alarmingly, they are at risk of disappearing.

Ten thousand years after humans figured out how to stop wandering and plant crops, veteran investigative journalist Mark Schapiro plunges into the struggle already underway for control of seeds, the ground-zero ingredient for our food. Three-quarters of the seed varieties on Earth in 1900 had become extinct by 2015. In Seeds of Resistance, Schapiro takes us onto the frontlines of a struggle over the seeds that remain, one that will determine the long-term security of our food supply in the face of unprecedented climate volatility. More than half of all commercially-traded seeds have fallen under the control of just three multinational agri-chemical companies....

We all know John Kerry as the candidate who didn't win the 2004 election. In this program, see another side of the man as he and his wife, Teresa Heinz Kerry, discuss their philanthropic work to save our environment.

No other species in Earth's history has been able to disregard the natural laws that govern population size quite like humans have. But population growth has come with an increase in resource consumption, which has created a number of environmental problems: Farmland is being degraded, fresh water is becoming polluted, fish are being overharvested, forests are being flattened, fossil fuel emissions are driving global warming, and the list goes on.

Richard and Bookey Peek hadn't planned on adopting a warthog, any more than one would plan a tidal wave or a tornado, but at Stone Hills, natural disasters have a way of happening when you least expect them. Through Zimbabwe's darkest days, Stone Hills has become a world in itself: a place where you might share your shower with an owl, and a place where a warthog relinquishes her place on the sofa to return to the wild.

Charlie's Mailbox is a lyrical and poetic tale told through the eyes of Charlie, a lonely girl who stumbles upon an old mailbox and the power of dreams.

Wir können nicht immer so weitermachen, wenn wir unseren Kindern und Enkelkindern noch eine Welt hinterlassen wollen, wie wir sie selbst erlebt haben. Lassen Sie sich nicht davon irritieren, dass es viele Menschen gibt, die die Gefahr des Klimawandels noch nicht erkannt haben! Der Klimawandel ist ein Fakt. Er wird die Welt, wie wir sie kennen, zerstören, wenn wir nicht jetzt sofort handeln. Es ist Zeit für den ersten Schritt!

This is the story of a generation, shaped by the 60s, that has reached its time of reckoning, and of a man who must uncover the secrets of his father's past before he can live and love in the present. Mitch Rozier has spent half of his 50 years writing an environmental column for an alternative West coast paper. Now he finds himself back under his father's roof. Sisters Lexa and Mariah McCaskill wrestle with the past that has driven them away from domesticity:

After years of prosecuting hard-core criminals, rising legal star Alan Bell took a private sector job in South Florida's newest skyscraper. Suddenly, he suffered such bizarre medical symptoms, doctors suspected he'd been poisoned by the Mafia. Bell's rapidly declining health forced him to flee his glamorous Miami life to a sterile "bubble" in the remote Arizona desert.

When most Americans think of environmentalism, they think of the political left, of vegans dressed in organic-hemp fabric, lofting protest signs. In reality, writes Jacob Darwin Hamblin, the movement - and its dire predictions - owe more to the Pentagon than the counterculture.

Well-known nature and conservation writer Ted Williams is an avid fisherman who has devoted many years to writing about the sport and advocating the preservation of bodies of water and species of fish. Here, he brings together his love of angling with his profound sense of responsibility for the environment.

Patagonia. The name connotes the exotic and a distance that seems nearly mythical. Tucked toward the toe of South America, this largely unsettled landscape is among the most varied and breathtaking in the world - aching in its beauty as it sweeps from the Andes through broad, arid steppes to pristine beaches and down to a famously violent sea. It is also home to a vast array of rare wildlife as diverse and fascinating as the region itself.

Drawing on findings from leading health researchers as well as conversations with both chemical and organic farmers from coast to coast, Maria Rodale irrefutably outlines the unacceptably high cost of chemical farming on our health and our environment. She traces the genesis of chemical farming and the rise of the immense companies that profit from it, bringing to light the government's role in allowing such practices to flourish.

Why a unicycle? Why a cross-country trip? Why leave a prominent New York magazine and return to the simple life in Kentucky? Reminiscent of classic literary travelogues, Mark Schimmoeller's Slowspoke: A Unicyclist's Guide to America takes listeners on an inward, emotional journey as he inches across landscapes and communities from North Carolina to Arizona. Schimmoeller became inspired by his unicycle as an adolescent.

The science is overwhelming; the facts are in. The planet is heating up at an alarming rate and the results are everywhere to be seen. Yet, as time runs out, climate progress is blocked by the men who are profiting from the burning of the planet: energy moguls like the Koch brothers and Exxon Mobil CEO Rex Tillerson. Powerful politicians like Senators Mitch McConnell and Jim Inhofe, who receive massive contributions from the oil and coal industries. Most of these men are too intelligent to truly believe that climate change is not a growing crisis.

Bottled & Sold shows how water went from being a free natural resource to one of the most successful commercial products of the last 100 years - and why we are poorer for it. It's a big story and water is big business. Every second of every day in the United States, a thousand people buy a plastic bottle of water, and every second of every day a thousand more throw one of those bottles away. That adds up to more than 30 billion bottles a year and tens of billions of dollars of sales. Are there legitimate reasons to buy all those bottles?