Welcome to Science Saturday, where the Overnight News Digest crew informs and entertains you with this week's news about science, space, and the environment.
This week, Science Saturday stands in solidarity with the public employees in the Midwestern states--Wisconsin, Ohio, and Indiana--where Republican governors and legislatures are trying to take away their rights to collective bargaining by showcasing the scientific research from the major public research universities in those states.
News after the jump.