Childcare can cost more than tuition in many states, according to a new report that calls on the federal government to use existing programs to provide financial assistance and help student parents stay in college.

The Defense Department put out a call on social media seeking university-owned or commercially managed underground urban tunnels and facilities to host research and experimentation. Officials say underground passages can aid disaster response and combat operations.

U of South Florida, Notre Dame, UK, Michigan State U, CU Boulder and Kent State U work to improve technology and student life.