These are population profiles for Kenya, the U.S., and Italy. From right to left, they represent the change as a nation develops, from high birth and mortality rates (growing population) to low birth and mortality rates (shrinking population).
This scatterplot shows the relationship between how close together corn plants are seeded in a field and the resulting yields of that field. A lot of science goes in to large-scale agriculture.
This is a Doppler Radar image of Hurricane Frances in August of 2004. I lived through this hurricane (and without electricity for 2 weeks after it). The top of the eyewall passed just north of Stuart, the town I live in.