Science Ecology

Bedbugs. Few words strike such fear in the minds of travelers. In cities around the world, lurking beneath the plush blankets of otherwise pristine-looking hotel beds, are tiny, bloodthirsty beasts just waiting for weary wanderers to surrender to vulnerable slumber. Though bedbugs today have infested the globe, the common bedbug is not a new pest at all. Indeed, as Brooke Borel reveals in this unusual history, this most-reviled species may date back over 250,000 years.

Humanity has used asphalt for thousands of years. This humble hydrocarbon may have glued the first arrowhead to the first shaft, but the changes wrought by this material are most dramatic since its emergence as pavement. Since the 1920s the automobile and blacktop have allowed unprecedented numbers of Americans to experience the beauty of their continent from the Adirondacks to the Rockies and beyond, to Big Sur and the Pacific Coast Highway.

Chocolate is the center of a massive global industry worth billions of dollars annually, yet its future in our modern world is currently under threat. In Chocolate Crisis, Dale Walters discusses the problems posed by plant diseases, pests, and climate change, looking at what these mean for the survival of the cacao tree. Walters takes listeners to the origins of the cacao tree in the Amazon basin of South America, describing how ancient cultures used the beans produced by the plant, and follows the rise of chocolate as an international commodity over many centuries.

What happens when a 37-year-old office worker, who exercises marginally less than the average cheese sandwich, decides to walk 630 miles of challenging coastline in one go? Will he go on an epic voyage of self-discovery...or just get really knackered? Find out the answers to these important questions, and many more, by joining him on a grand adventure that takes in 26,719 steps, 921 stiles, 302 bridges, 91,000 feet of climbing and descending, one seal, zero basking sharks, lots of chips and one overweight, oversize backpack.

We talk a lot about sheep: following the herd, counting sheep to fall asleep and looking out for wolves in sheep’s clothing. But, just like people, animals don’t always follow the pack. Some are affectionate while others butt heads; some follow the leader while some guide the whole flock home. With startling beauty and tenderness, Rosamund Young reveals the remarkable emotional and intellectual complexity of the animals she lives with on her family farm, and the story of her life’s work, with the intimacy of a personal diary.

The author of Last Train to Paradise tells the story of the largest public water project ever created - William Mulholland's Los Angeles aqueduct - a story of Gilded Age ambition, hubris, greed, and one determined man whose vision shaped the future and continues to impact us today.

A month by month handbook for foraging in the woods, fields and seashores of Great Britain. Look out of your window, walk down a country path or go to the beach in Great Britain and you are sure to see many wild species that you can take home and eat. From dandelions in spring to sloe berries in autumn, via wild garlic, samphire, chanterelles and even grasshoppers, our countryside is full of edible delights in any season.

The center of a natural sanctuary where ancient mysteries are hidden among the towering trees and whispering leaves. It's easy to forget the calm beauty and quiet wisdom that may be discovered deep inside the forest in our hectic world. But we ask you to calm down, take a deep breath, and discover the beauties of the wooded world inside this audio. "The Ways of Woods" is a celebration of the wonder and mystery found in nature's embrace rather than merely a guidebook.

Among scientists who write, no one illuminates as well as Stephen Jay Gould does the wonderful workings of the natural world. Now in a new volume of collected essays—his sixth since Ever Since Darwin—Gould speaks of the importance of unbroken connections within our own lives and to our ancestral generations. Along with way, he opens to us the mysteries of fish tails, frog calls, and other matters, and shows once and for all why we must take notice when a seemingly insignificant creature is threatened, like the land snail Partula from Moorea, whose extinction he movingly relates.

Ocean Country is an adventure story, a call to action, and a poetic meditation on the state of the seas. But most importantly it is the story of finding true hope in the midst of one of the greatest crises to face humankind: the rapidly degrading state of our environment. After a near-drowning accident in which she was temporarily paralyzed, Liz Cunningham crisscrosses the globe in an effort to understand the threats to our dazzling but endangered oceans.

New York Times best-selling author Seth Siegel tells how contaminants got in our drinking water, what they’re doing to us, and what we must do to make our water safe.

Here, for the first time, is a collection of short speeches by the charismatic doctor and social activist Paul Farmer. One of the most passionate and influential voices for global health equity and social justice, Farmer encourages young people to tackle the greatest challenges of our times. Engaging, often humorous, and always inspiring, these speeches bring to light the brilliance and force of Farmer's vision in a single, accessible volume.

Christopher Wills's claim has its roots in an insight from Charles Darwin: the interactions between species in an ecosystem are a powerful driver of evolution. In this book Wills describes how, by using the latest genetic techniques, we are probing ecosystems and discovering that even the most apparently barren of them are rich in variety, especially of microbes.

Many scientists believe that we are currently living through the Earth’s sixth mass extinction, with species disappearing at a rate not seen for tens of millions of years – a trend that will only accelerate as climate change and other pressures intensify. What does it mean to live in such a time? And what exactly do we lose when a species goes extinct? In Lost Wonders conservationist and science writer Tom Lathan tells the stories of ten species that have lived, died out and been declared extinct since the turn of the twenty-first century.

For centuries, people have been returning to the same tired nature-versus-nurture debate, trying to determine what we learn and what we inherit. In Dancing Cockatoos and the Dead Man Test, biologist Marlene Zuk goes beyond the binary and instead focuses on interaction, or the way that genes and environment work together. Driving her investigation is a simple but essential question: How does behavior evolve?

Eco-friendly living made simple. As a lifestyle guide and an introduction to sustainable living, Sustainable Badass shows you why and how to minimize your consumption while effortlessly making your habits greener.

It's no secret that our planet is in crisis. Environmental threats such as climate change, pollution, habitat loss, and land degradation threaten the survival of thousands of plant and animal species. In 100 Heartbeats, Jeff Corwin provides an urgent portrait of the wildlife teetering on the brink. From the forests slipping away beneath the stealthy paws of the Florida panther, to the giant panda’s plight to climb ever higher in the mountains of China, Corwin takes you on a global tour to witness firsthand the critical state of our natural world.

Climate models show that global crop production will decline every decade for the rest of this century due to drought, heat, and flooding. Water supplies are in jeopardy. Meanwhile, the world’s population is expected to grow another 30 percent by midcentury. So how, really, will we feed nine billion people sustainably in the coming decades? Amanda Little, a professor at Vanderbilt University and an award-winning journalist, spent three years traveling through a dozen countries and as many US states in search of answers to this question.

If you learn about the scientific method, you learn that first we hypothesize about something we’ve experienced, and then we look for more of it. This works well enough—but what if you are interested in studying a heretofore unknown comet or supernova? That is the essential problem of the astronomer: the most important discoveries happen without notice! Indeed, as Chris Lintott argues in Accidental Astronomy, luck defines astronomy. Lintott explores the ways in which happenstance shapes how we investigate the sky.

Ever since he was young, Levison Wood has been fascinated by elephants and their fight for survival. Whilst trekking the Nile he saw these beasts up close, and in The Last Giants, he finally satisfies his desire to learn more about the majestic African elephant. In The Last Giants, he teams up with local trackers to gain insight into how this iconic species survives, camps out in the wild, meets the people and tribes living on the migration's path, and joins the park rangers whose job it is to protect these land goliaths.