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collegehumor:

All the warning signs are there.
20 Great Warning Signs

collegehumor:

All the warning signs are there.

20 Great Warning Signs

Congratulations. You just reunited mother & son. Maybe one day, they may even invite you to dinner.
Kat Dennings photographed by Paolo Pellegrin, 2008

awkwardsituationist:

though usually hidden to the human eye, naturally occurring marine biofluorescence can be seen under certain wavelengths of light (like ultraviolet), which causes the cells of the organisms seen here to absorb the light — and some of the photon’s energy — and then emit back a now less energetic light with a longer wavelength and thus a different colour.

biofluorescence is not be confused with bioluminescence (see posts), which is a  chemical reaction endemic to an organisms that causes them to glow.

photos by (click pic) daniel stoupin, alexander semenov, bent christensenlouise murray, and american museum of natural history (click pic for species)