Functioning 'mechanical gears' seen in nature for first time

[unable to retrieve full-text content]Previously believed to be only human-made, a natural example of a functioning gear mechanism has been discovered in a common insect -- showing that evolution developed interlocking cogs long before we did. In Issus, the skeleton is used to solve a complex problem that the brain and nervous system can?t, one of the researchers said.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/f9V01bPiL4k/130912143627.htm

aspirin aspirin 21 jump street illinois primary results acapulco mexico hines ward robert deniro