Idiom of the Day
see the color of (someone's) money
to verify that someone has (enough) money
I did not give my friend a ticket for the game until I saw the color of his money.
Amazing Science Images You Must See
Beauty in Embryos
This dreamy illustration of a zebrafish embryo happens to be attached to some cool research. The compilation photo reflects a centuries old observationthat during a certain point in a vertebrate embryos development, the embryo will look just like embryos of other vertebrates. The concept is known as the developmental hourglass. Embryos look alike in the middle of development, but early and late in development, the embryos appearances diverge, just as an hourglass flares out from its narrow waist.