Pentagon technology chief Heidi Shyu is directing the Defense Science Board to provide her with all of its key findings and recommendations from the past decade to help guide the Defense Department's investments in the coming years. Shyu, in a May 15 memo cleared for publication on Aug. 21 , said the past 10 years have posed significant technological challenges for DOD. “Rapid changes in technology, geopolitics, the environment and the complexities of international economic competition have proven challenging for...