Just look at the evolution of opinions in the State of Wisconsin.

FORBES: Perception of Republicans Fails To Reach Between the Lines

"When you look at the evolution of malware, it never gets worse -- it always gets more sophisticated and more refined, " he said.

CNN: Smartphone security threats likely to rise

They track how unemployment has changed over time in the sample as a whole, and then they look at how its evolution differs across countries, according to how rigid their labour markets are.

ECONOMIST: A shocking error

Sitting at a table on a busy mezzanine inside of Manhattan's Riverside Church, one of the orchestra's rehearsal spaces, violinist Ronnie Bauch and cellist Melissa Meell look back at the evolution of the Orpheus Method, the egalitarian organizational principle at the heart of the orchestra.

WSJ: Orpheus Chamber Orchestra | Personal Code of Conduct | By Corinna da Fonseca-Wollheim

Or did you look at other planets out there and say, hey maybe we had a little bit different evolution than they did?

NPR: What Makes Our Solar System Special?