341.  

From Lab to Embassy; March 2003; Scientific American Magazine; by Sally Lehrman; 2 page(s)

A plan to get scientists involved in U.S. foreign policy

Relevance: 77%

342.  

Profile: Man against a Mountain; March 2003; Scientific American Magazine; by Steve Nadis; 2 page(s)

Yucca Mountain is set to become the nation's prime nuclear waste site, but geologist Rodney C. Ewing thinks that federal enthusiasm for it has outstripped the science

Relevance: 77%

343.  

Restoring Aging Bones; March 2003; Scientific American Magazine; by Clifford J. Rosen; 8 page(s)

The bone decay of osteoporosis can cripple, but an improved understanding of how the body builds and loses bone is leading to ever better prevention and treatment options

Relevance: 77%

344.  

Letters to the Editors; March 2004; Scientific American Magazine; by Staff Editor; 3 page(s)

Relevance: 77%

345.  

50, 100 and 150 Years Ago; March 2008; Scientific American Magazine; by Daniel C. Schlenoff; 1 page(s)

Atomic Economics -- Hammondsport Flight Test -- Exactitude and Fashion

Relevance: 77%

346.  

Perilous Pursuit; March 2008; Scientific American Magazine; by Madhusree Mukerjee; 2 page(s)

With missile defense, India turns the thumbscrews on unsettled Pakistan

Relevance: 77%

347.  

Lovers, Not Fighters?; March 2008; Scientific American Magazine; by John Whitfield; 2 page(s)

New genetic signs that modern humans mated with Homo erectus

Relevance: 77%

348.  

Stirling in Deep Space; March 2008; Scientific American Magazine; by Mark Wolverton; 1 page(s)

To cut back on radioisotope fuel, NASA goes back 200 years

Relevance: 77%

349.  

The Power of Renewables; March 2009; Scientific American Magazine; by Matthew L. Wald; 6 page(s)

The need to tackle global climate change and energy security makes developing alternatives to fossil fuels crucial.

Relevance: 77%

350.  

Ask the Experts; March 2009; Scientific American Magazine; by Christopher Potts, Steve Fetter; 1 page(s)

How do spacecraft orient themselves in the absence of magnetic poles? Is there any truth to the system they use on Star Trek?; How long will global uranium deposits fuel the world¿s nuclear reactors at present consumption rates?

Relevance: 77%