1. This rocket’s launch — and safe return to earth — could open the door to space tourism.
By Nathaniel Scharping in Discover
2. Doctors are 3D-printing a patient’s brain to practice surgery before they perform it.
By Dan Mangan at CNBC
3. The next leap in clean energy? Algae-power.
By Cléa Desjardins at Concordia University
4. How data-mining led to a diabetes breakthrough.
By Jessica Leber in Co.Exist
5. The police took more stuff from people than burglars did last year.
By Christopher Ingraham in the Washington Post

The Aspen Institute is an educational and policy studies organization based in Washington, D.C.
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