I hope you enjoy, and as always, feedback and chiming in is encouraged.
Main Idea:

http://www.gizmag.com/hornet-harvests-electricity-from-sunlight/17194/
Scientists find a natural photovoltaic cell in hornets which uses the pigment called Xanthopterin. While its use is remarkably inefficient...

http://www.cbsnews.com/8301-501465_162-20030539-501465.html
Go swimming in an Australian bioluminescent lake.
This also occurs at times out in Sag Harbor, NY!
Sidenote:

http://www.geek.com/articles/geek-cetera/8x8x8-led-cube-is-candy-for-the-eyes-2011017/
With approximately $70, and enough time on your hands (because we all have loads of that...), build yourself a sweet 8x8x8 LED cube. Reminiscent of work by Erwin Redl?

http://www.flickr.com/photos/jannepaint/sets/72157625479849168/
Remember when artists started making 'light graffiti'? Now they're making skeletons and bodies.