Scientific American Highlights: November 2007

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Scientific American (http://www.SciAm.com), one of the world's most enduring and revered science and technology magazines, announces the new November 2007 issue, including a special report entitled "Do We Need New Nukes?" The editorial content for the November issue includes:

Nuclear Weapons in a New World

    SPECIAL REPORT

"Nuclear Weapons in a New World"

Countries are altering their nuclear arsenals, prompting the U.S. to refurbish its own warheads.

http://sciam.com/article.cfm?chanID=sa006&colID=1&articleID= 8B6BAC35-E7F2-99DF-3CCF75A1FFBCEFBA

"The Nuclear Threat"

By Mark Fischetti

A look at strike capabilities worldwide, and how a bomb would affect single cities and people.

http://sciam.com/article.cfm?articleID=8B5FD6F8-E7F2-99DF- 3349E548E4D3AE3F&chanID=sa006&colID=1

"A Need for New Warheads?"

By David Biello

The U.S. government's proposal to build the first new nuclear warhead in two decades raises a host of questions.

http://sciam.com/article.cfm?chanID=sa006&colID=1&articleID= 8B82BD4C-E7F2-99DF-389EE6B6C0DD914E

COSMOLOGY

"The Great Cosmic Roller-Coaster Ride"

By Cliff Burgess and Fernando Quevedo

Could cosmic inflation be a sign that our universe is in a far vaster realm?

http://sciam.com/article.cfm?articleID=8AFC73BC-E7F2-99DF- 31FAE14B26815014&chanID=sa006&colID=1

BIOLOGY

"Cell Defenses and the Sunshine Vitamin"

By Luz E. Tavera-Mendoza and John H. White

Scientists now recognize that vitamin D does much more than build strong bones and that many people are not getting enough of it.

http://sciam.com/article.cfm?chanID=sa006&colID=1&articleID= 8B8ACB9D-E7F2-99DF-35E10D1D3B2F1E59

MEDICINE

"Playing Defense Against Lou Gehrig's Disease"

By Patrick Aebischer and Ann C. Kato

Researchers have proposed potential therapies for a paralyzing disorder once thought to be untreatable.

http://sciam.com/article.cfm?chanID=sa006&colID=1&articleID= 8A9E1D96-E7F2-99DF-33A13E304E8F3F0E

INFORMATION TECHNOLOGY

"Brilliant Displays"

By M. Mitchell Waldrop

A new technology can make cell phone and other displays bright and clear, even in the sun's glare.

http://sciam.com/article.cfm?chanID=sa006&colID=1&articleID= 8B9B849E-E7F2-99DF-3E12AE7E6FE4243E

HUMANITARIAN RELIEF

"The Science of Doing Good"

By Sheri Fink

Information technology, satellite imaging and research carried out in disaster-relief areas have begun to transform humanitarian aid into a more efficient endeavor.

http://sciam.com/article.cfm?chanID=sa006&colID=1&articleID= 8B7AF3D4-E7F2-99DF-3E22EDA23F8C509D

OBJECT LESSON

"Blood Cells for Sale"

By Emily Harrison

There's more to blood banking than just bagging blood.

http://sciam.com/article.cfm?chanID=sa006&colID=1&articleID= 8BA4AD97-E7F2-99DF-3924CBDE90B7A9ED

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About Scientific American

Scientific American is the world's leading source and authority for science and technology information. Since 1845, Scientific American's magazines have chronicled the world's major science and technology innovations and discoveries. Published in 19 foreign language editions with a total circulation of more than 1 million worldwide, Scientific American reaches business executives, opinion leaders, policy makers, academics and well-educated general consumers. Scientific American is also a leading online science, health and technology destination (http://www.SciAm.com), providing the latest news and exclusive features to more than 1,700,000 visitors monthly, and distributing its content through podcasts and other digital services.

Scientific American is wholly-owned by Macmillan (formerly Holtzbrinck Publishers), which publishes high-quality academic and scholarly books, educational, fiction and non-fiction, children's books, audio books, magazines and journals in print and digital formats. Other Macmillan publishing companies include: St. Martin's Press; Farrar, Straus & Giroux; Henry Holt and Company; Tor Books; Picador; Bedford/St. Martin's; Worth Publishers; W.H. Freeman and Company; and Palgrave Macmillan.

Macmillan is wholly-owned by the Verlagsgruppe Georg Von Holtzbrinck GmbH, which is a private, family-owned company, headquartered in Stuttgart, Germany and is active in more than 80 countries, publishing works in print and electronic media.

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