"Dark Field"

A new technique improves x-ray quality.

Semtex and cheese, both dangerous in the wrong hands...

Nature)" title="The plastic explosive Semtex and some cheeses absorb X-rays to a similar degree – images that show differences in how they scatter X-rays can be used to tell them apart (Image: Franz Pfeiffer/Nature)">

Nature)" title="The new method could help doctors spot bone fragments that traditional X-rays don't reveal. This chicken wing (right) clearly shows the difference (Image: Franz Pfeiffer/Nature)">

via Coasttocoastam

Coast also links to this Smithsonian article on Absolute Zero efforts up at MIT, and a lengthy WapoMag piece examining that crazy Morgellons fiber disease which may or may not exist. "Depends on who you ask," as Dunlap may say.

Finally they link to this "Supernote" counterfeit article which is interesting.