Discovering the secrets of animal movement and what they can teach us Insects walk on water, snakes slither, and fish swim. Animals move with astounding grace, speed, and versatility: how do they do it, and what can we learn from them? In How to Walk on Water and Climb up Walls, David Hu takes readers on an accessible, wondrous journey into the world of animal motion. From basement labs at MIT to the rain forests of Panama, Hu shows how animals have adapted and evolved to traverse their environments, taking advantage of physical laws with results that are startling and ingenious. In turn, the latest discoveries about animal mechanics are inspiring scientists to invent robots and devices that move with similar elegance and efficiency. Hu follows scientists as they investigate a multitude of animal movements, from the undulations of sandfish and the way that dogs shake off water in fractions of a second to the seemingly crash-resistant characteristics of insect flight. Not limiting his exploration to individual organisms, Hu describes the ways animals enact swarm intelligence, such as when army ants cooperate and link their bodies to create bridges that span ravines. He also looks at what scientists learn from nature’s unexpected feats—such as snakes that fly, mosquitoes that survive rainstorms, and dead fish that swim upstream. As researchers better understand such issues as energy, flexibility, and water repellency in animal movement, they are applying this knowledge to the development of cutting-edge technology. Integrating biology, engineering, physics, and robotics, How to Walk on Water and Climb up Walls demystifies the remarkable mechanics behind animal locomotion.

When the Sudanese civil war reaches his village in 1985, 11-year-old Salva becomes separated from his family and must walk with other Dinka tribe members through southern Sudan, Ethiopia and Kenya in search of safe haven. Based on the life of Salva Dut, who, after emigrating to America in 1996, began a project to dig water wells in Sudan. By a Newbery Medal-winning author.

A crowd gathers. People crane their necks. Cameras flash. The limo door opens. Who is it—Mick Jagger? Oprah? Tiger Woods? No. It's Alan Greenspan—and the crowd still goes wild. Many felt Greenspan walked on water during his lengthy term as Chairman of the Federal Reserve System. But was he a genius or, as Tolstoy might portray him, simply someone who could manifest confidence while attempting to captain an uncontrollable ship? In this book, economist Leonard Santow casts a steely eye on the Fed and its five most recent chairmen—Arthur Burns, G. William Miller, Paul Volcker, Alan Greenspan, and Ben Bernanke. Along the way, readers learn what function the Fed performs and why, how monetary policy differs from fiscal policy, which levers the Fed uses to change the money supply and control inflation, and more. This is one of the few books to explain the inner workings of the Fed and its Open Market Operations in layman's terms, while evaluating its most recent chiefs in their efforts to keep inflation at bay and the economy humming. Written in an easy and accessible style, the book also contains insights on the subprime mess and the securities that helped bring down the real estate house of cards, and it offers prescriptions for smoothing the choppy economic seas going forward.

Described by one surgeon as “soul-crushing, diamond-making stress,” surgery on congenital heart defects is arguably the most difficult of all surgical specialties. Drawing back the hospital curtain for a unique and captivating look at the extraordinary skill and dangerous politics of critical surgery in a pediatric heart center, Michael Ruhlman focuses on the world-renowned Cleveland Clinic, where a team of medical specialists—led by idiosyncratic virtuoso Dr. Roger Mee—work on the edge of disaster on a daily basis. Walk on Water offers a rare and dramatic glimpse into a world where the health of innocent children and the hopes of white-knuckled families rest in the hands of all-too-human doctors.

It wasn't just fate or luck that Peter walked on the water while the other apostles stayed in the boat, but why do some people walk in miracles and others don't? A fatalistic philosophy will tell you that miracles only happen if God wills them but believing that will really kill your faith!If you want to walk on water and experience...

For 31 years, I lived and breathed Biblical principles as taught by the ministry of the "Move" while living on common property with others who had left jobs, families and security to walk the road to Perfection.