Sciences & Techniques

  • Water is the most every day of substances. It pours from our taps and falls from the sky. We drink it, wash with it, and couldn't live without it. Yet, on closer examination it is also a very strange substance (it is one of only a very small number of molecules which expand when cooled). Look closer again and water reveals itself as a key to a scientific story on the biggest of canvases. Water is crucial to our survival - life depends on it - but it was also fundamental in the origins of life on Earth. The millions of gallons of water which make up our rivers, lakes and oceans, originated in outer space. How it arrived here and how those molecules of water were formed, is a story which takes us back to the beginning of the universe. Indeed, we know more about the depths of space than we do about the furthest reaches of the oceans. Water has also shaped the world we live in. Whether it is by gently carving the Grand Canyon over millennia, or in shaping how civilisations were built; we have settled our cities along rivers and coasts. Scientific studies show how we feel calmer and more relaxed when next to water. We holiday by the seas and lakes. Yet one day soon wars may be fought over access to water. The Water Book will change the way you look at water. After reading it you will be able to hold a glass of water up to the light and see within it a strange molecule that connects you to the origins of life, the birth (and death) of the universe, and to everyone who ever lived.

  • Yes'>#8220;The bard of biological weapons capturesthe drama of the front lines.yes'>#8221;Richard Danzig, former secretary of the navyThe first major bioterror event in the United Statesthe anthrax attacks in October 2001was a clarion call for scientists who work with yes'>#8220;hotyes'>#8221; agents to find ways of protecting civilian populations against biological weapons. In The Demon in the Freezer, his first nonfiction book since The Hot Zone, a #1 New York Times bestseller, Richard Preston takes us into the heart of Usamriid, the United States Army Medical Research Institute of Infectious Diseases at Fort Detrick, Maryland, once the headquarters of the U.S. biological weapons program and now the epicenter of national biodefense.Peter Jahrling, the top scientist at Usamriid, a wry virologist who cut his teeth on Ebola, one of the worldyes'>#8217;s most lethal emerging viruses, has ORCON security clearance that gives him access to top secret information on bioweapons. His most urgent priority is to develop a drug that will take on smallpoxand win. Eradicated from the planet in 1979 in one of the great triumphs of modern science, the smallpox virus now resides, officially, in only two highsecurity freezersat the Centers for Disease Control in Atlanta and in Siberia, at a Russian virology institute called Vector. But the demon in the freezer has been set loose. It is almost certain that illegal stocks are in the possssion of hostile states, including Iraq and North Korea. Jahrling is haunted by the thought that biologists in secret labs are using genetic engineering to create a new superpox virus, a smallpox resistant to all vaccines.Usamriid went into a state of Delta Alert on September 11 and activated its emergency response teams when the first anthrax letters were opened in New York and Washington, D.C. Preston reports, in unprecedented detail, on the governmentyes'>#8217;s response to the attacks and takes us into the ongoing FBI investigation. His story is based on interviews with toplevel FBI agents and with Dr. Steven Hatfill.Jahrling is leading a team of scientists doing controversial experiments with live smallpox virus at CDC. Preston takes us into the lab where Jahrling is reawakening smallpox and explains, with cool and devastating precision, what may be at stake if his last bold experiment fails.From the Hardcover edition.

  • Bobbi Brown shares all her secrets so every woman can put on makeup like a professional

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