Résultats Éditeur "Audible Studios for Bloomsbury" dans Sciences et mathématiques

Physical infrastructure in the United States is crumbling. The American Society of Civil Engineers has, in its latest report, given American roads and bridges a grade of D and C+, respectively, and has described roughly 65,000 bridges in the United States as 'structurally deficient'. This crisis - and one need look no further than the I-35W bridge collapse in Minnesota to see that it is indeed a crisis - shows little sign of abating short of a massive change in attitude amongst politicians and the American public.

What do bubbles in a soft drink, a bullet-proof vest, a plastic chair, and our DNA have in common? Carbon. It is, and forever has been, the ubiquitous architect of life and civilization, forming the chemical backbone of every living creature. And yet, when we hear the word today, it is more often than not in a crisis situation: carbon dioxide emissions are destroying the ozone layer and warming the planet; the volatile Middle East explodes atop its stores of hydrocarbons; carbohydrates threaten obesity and diabetics.

"We don't govern water. Water governs us," writes James Workman. In Heart of Dryness, he chronicles the memorable, cautionary tale of the famed Bushmen of the Kalahari - remnants of one of the world's most successful civilizations, today at the exact epicenter of Africa's drought - and their remarkable, widely publicized battle over water with the government of Botswana, to explore the larger story of what many feel is becoming the primary resource battleground of the 21st century: water.

There are two supreme predators on the planet with the most complex brains in nature: humans and orcas. In the 20th century alone, one of these animals killed 200 million members of its own species, the other killed none. Jeffrey Masson’s fascinating new book begins here: There is something different about us. In Beasts he demonstrates that the violence we perceive in the "wild" is mostly a matter of projection. We link the basest human behavior to animals, to "beasts" ("he behaved no better than a beast"), and claim the high ground for our species.

The question of how and why organisms age has teased scientists for centuries. There are myriad competing theories, from the idea that ageing is a simple wear and tear process, like the rusting of a car, to the belief that ageing and death are genetically programmed and controlled. In fact, there is no clearly defined limit to life and no single, predictable program playing itself out: different things are happening within and between tissues, and each system or organ accumulates damage at its own pace, according to the kind of insults imposed on it by daily living. 

Getting a good night’s sleep on a regular basis is essential to living a happy and healthy life, but why is it harder for some of us than others? How do our sleeping patterns change throughout our lives, and what are the long-term effects for bad sleepers? These are the types of questions that jump into every person’s head while they toss and turn, unable to ‘drop off’.

When BBC Radio 4's Material World programme announced a search for the UK's top amateur scientist, little did anyone expect that the winning experiment would comprise one of our humblest garden pests. Ruth Brooks posed this question: Do snails have a homing instinct? The nation was gripped by the unexpected thesis and by Ruth's online diaries, which catalogued her trials and tribulations as she got to grips with these slimy little gastropods. A Slow Passion is Ruth's story, with anecdotes and misadventures galore.

Lynn Schooler had recently lost a dear friend and was feeling his marriage slipping away from him when he set out on a daring journey - first by boat, then on foot - into the Alaskan wilderness to clear his head. His solo expedition, recounted in Walking Home, is filled with the awe and danger of being on one's own in the wild, being battered by the elements and even, for two harrowing days, becoming the terrified quarry of a grizzly bear. But the formidable, lonely landscape is also rich with human stories....

The familiar call of the common cuckoo, "cuck-oo", has been a harbinger of spring ever since our ancestors walked out of Africa many thousands of years ago. However, for naturalist and scientist Nick Davies, the call is an invitation to solve an enduring puzzle: How does the cuckoo get away with laying its eggs in the nests of other birds and tricking them into raising young cuckoos rather than their own offspring?

If you could bring back one living being from the whole of the history of time, what would you choose? Comedian and former stem-cell biologist Helen Pilcher has thought about this problem - a lot. In Bring Back the King, Helen explains the cutting-edge science that makes the resurrection of extinct animals a very real possibility and highlights her choices from eras gone by, from the king of the dinosaurs, Tyrannosaurus rex, to the King of Rock 'n' Roll, Elvis Presley.

Many of us know little about Archimedes other than his "Eureka" exclamation upon discovering that he could immerse an object in a full tub of water and measure the spillage to determine the object's weight. That seemingly simple observation not only proved to King Hieron II of Syracuse that a certain amount of silver had been used in what was supposed to be his solid-gold crown, it established the key principles of buoyancy that govern the flotation of hot-air balloons, ships, and denizens of the sea.

In the mid-1990s, astronomers made history when they detected three planets orbiting stars in the Milky Way. The planets were nothing like Earth, however: They were giant gas balls like Jupiter or Saturn. More than 500 planets have been found since then, yet none of them could support life. Now, armed with more powerful technology, planet hunters are racing to find a true twin of Earth. Science writer Michael Lemonick has unique access to these exoplaneteers, as they call themselves, and Mirror Earth unveils their passionate quest.

All life as we know it is carbon-based and reliant on sources of liquid water and energy for its survival; it is also, of course, known from just one planet: the Earth, a world perfectly suited to host life. But across a universe of at least 100 billion habitable, earthlike worlds, life cannot be restricted to just this one place. Or can it?

The Golden Gate Bridge is an icon of one of the most mythic of American cities, San Francisco. Standing between the Bay and the mighty Pacific like a guardian of the city, the Golden Gate retains its grip on the American imagination long after its 27-year record of being the longest suspension bridge in the world was superseded.

Using a question-and-answer format, this entertaining book addresses over 100 general interest questions about the sea, sea life, seabirds and man s relationship with the sea. Why is the sea salty? Does anything eat jellyfish? Why do whales sing? How do flying fish fly? Who owns the oceans? Inspired by questions raised while the author was a guest lecturer on cruise ships, this fascinating and informative book is a lighthearted, surprising, and entertaining read for anyone interested in the sea in its many forms.

The sixth "mass extinction event" in the history of planet Earth is currently under way, with over two hundred species dying off every day. The cause of this seismic event is also the source of the single biggest threat to human life: our own inventions. But for all our talk about sea levels and biotechnology, do we really know what our future will actually look like? Will our immune systems be attacked by so-called super bugs, always evolving, and more easily spread than ever? Will the disappearance of numerous species cripple the biosphere?

A squared plus b squared equals c squared. It sounds simple, doesn’t it? Yet this familiar expression opens a gateway into the riotous garden of mathematics, and sends us on a journey of exploration in the company of two inspired guides, Robert and Ellen Kaplan. With wit, verve, and clarity, they trace the life of the Pythagorean theorem, from ancient Babylon to the present, visiting along the way Leonardo da Vinci, Albert Einstein, President James Garfield, and the Freemasons - not to mention the elusive Pythagoras himself.

The Wild Duck Chase takes listeners into the peculiar world of competitive duck painting as it played out during the 2010 Federal Duck Stamp Contest - the only juried art competition run by the U.S. government. Since 1934, the duck stamp, which is bought annually by hunters to certify their hunting license, has generated more than $750 million, and 98 cents of each collected dollar has been used to help purchase or lease 5.3 million acres of waterfowl habitat in the U.S. - the core of the National Wildlife Refuge System.

Everyone knows the story of the Titanic, but in terms of loss of life that catastrophe doesn't even figure as one of the 50 worst maritime disasters of the last three hundred years. The causes of disaster are legion: besides icebergs and enemy torpedoes, ships have been sunk by fire, explosions, flooding, capsizing, storms, collisions and human error.

For the past 15 years, acclaimed science writer Margaret Wertheim has been collecting the works of "outsider physicists," many without formal training and all convinced that they have found true alternative theories of the universe. Jim Carter, the Einstein of outsiders, has developed his own complete theory of matter and energy and gravity that he demonstrates with experiments in his backyard - with garbage cans and a disco fog machine he makes smoke rings to test his ideas about atoms.