Wednesday, November 25, 2009

National Science Foundation

Helpful Bacteria Maintain Skin's Healthy Balance

Bacteria living on the surface of our skin prevent excessive inflammation after injury. more >>

Naming Evolution’s Winners and Losers

Mammals have fared well, alligators not so much. more >>

Inside a Beetle's Iridescence

Attitudes About Nanotechnology Vary According to Religious and Cultural Differences

People are generally in favor of the technology, but have reservations based on religion and culture. more >>

How Did That Chain Letter Get To My Inbox?

Forwarded messages take surprising paths through the Internet. more >>

What Competitiveness Crisis?

U.S. more >>

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