Scientists and farmers are collaborating on a quest for more efficient irrigation. Now, software is adding piles of new data to help manage water on the farm.
The debate over the death penalty is situated in a tragic little corner of the US "culture wars," where some Southerners insist that their moral beliefs require them to execute thy neighbor.
Adolfo Pérez Esquivel is an Argentine human rights activist, community organizer, pacifist, art painter, writer, and sculptor. He was the recipient of the 1980 Nobel Peace Prize.