The extraordinary and adorable antics of penguins attract thousands of tourists every year to remote and icy locations. Penguins never fail to make people smile; wild penguins waddle up and inspect us as if we were just another kind of flightless creature walking on two legs. In this book, the vibrant world of penguins is shown in all its glory by David Tipling, who has trekked to beautiful and faraway locations to capture these birds in their natural habitats.
For as long has humans have lived in communities, storytelling has bound people to each other and to their environments. In recent times, scholars have noted how social networks arise around issues of resource and ecological management.
The biosphere—the Earth’s thin layer of life—dates from nearly four billion years ago, when the first simple organisms appeared. Many species have exerted enormous influence on the biosphere’s character and productivity, but none has transformed the Earth in so many ways and on such a scale as Homo sapiens. In Harvesting the Biosphere, Vaclav Smil offers an interdisciplinary and quantitative account of human claims on the biosphere’s stores of living matter, from prehistory to the present day.
Genetic engineering has a wide range of cultural, economic, and ethical implications, yet it has become almost an article of faith that regulatory decisions about biotechnology be based only on evidence of specific quantifiable risks; to consider anything else is said to ‚Äúpoliticize‚ÄĚ regulation. In this study of social protest against genetically engineered food, Abby Kinchy turns the conventional argument on its head.
Birdsong may seem to us to be the purest expression of joy, but in fact when a male bird bursts into melodious song, he is warning off other males and advertising his availability to females. He may also engage in spectacular displays of plumage, dance-like movements, or even acrobatics (tree-based or aerial)--all as part of courtship. The female, meanwhile, assesses his vocalization, plumage, and territory before accepting him as a mate.
When rain falls on the city, it creates urban runoff that cause flooding, erosion, and water pollution. Municipal engineers manage a complex network of technical and natural systems to treat and remove these temporary water flows from cities as quickly as possible. Urban runoff is frequently discussed in terms of technical expertise and environmental management, but it encompasses a multitude of such nontechnical issues as land use, quality of life, governance, aesthetics, and community identity, and is central to the larger debates on creating more sustainable and livable cities.
Viewed from above, Greenland offers an endless vista of whiteness interrupted only by scattered ponds of azure-colored melt water. Ninety percent of Greenland is covered by ice; its ice sheet, the largest outside Antarctica, stretches almost 1,000 miles from north to south and 600 miles from east to west. But this stark view of ice and snow is changing—and changing rapidly. Greenland's ice sheet is melting; the dazzling, photogenic display of icebergs breaking off Greenland's rapidly melting glaciers has become a tourist attraction.
Our forebears may have had a close connection with the natural world, but increasingly we experience technological nature. Children come of age watching digital nature programs on television. They inhabit virtual lands in digital games. And they play with robotic animals, purchased at big box stores. Until a few years ago, hunters could "telehunt"—shoot and kill animals in Texas from a computer anywhere in the world via a Web interface. Does it matter that much of our experience with nature is mediated and augmented by technology?
The thin layer of atmosphere that clings to the surface of our planet is a fragile and corrupted brew. Air is in constant, restless migration around the globe, connecting us in the most intimate fashion. From the dust storms that sweep into Beijing from faraway deserts to the smog from Chinese factories that shrouds Los Angeles, our air, the ultimate commons, is tragically defenseless. Breathing air is an involuntary physical function, but keeping the air breathable requires acts of political imagination and will.