November 14, 2011
Underwater image by James H. Nicholson of live brain coral, Goniastrea sp., stands out under fluorescent and reflected light.
Spherical colonies of Nostoc, a type of blue-green algae, glow like curlicues of neon in this portrait by Gerd Guenther.
Fruit fly ovaries and uterus glow in the dark in this image taken by Gunnar Newquist. Eggs are stained red.
Two damsel bugs appear to feed on an aphid in this staged shot by Geir Drange using dead specimens.
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