The Overlap of Two Photons
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21 September 2009
Researchers have measured the overlap time of an entangled pair of photons by treating them like ordinary laser pulses.  PRL (18 September 2009)
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Bacteria Give Stirring Performance
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11 September 2009
A new technique provides a 3-D view of the organized motion of swimming bacteria. PRE (September 2009)
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What Makes It So Hard?
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4 September 2009
According to a new theory, the extreme hardness of new layered materials comes from the strength of chemical bonds that are oriented perpendicular to the deforming force, rather than parallel, as might be expected. PRB (August 2009)
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Click on to see the research paper described in the story.
