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Permissive gun laws linked to higher homicide rates
University of Washington
3 million Americans carry a loaded handgun daily
University of California, Berkeley
How can we feel safe in the midst of terror?
System combines CCTV and public surveillance
Is the U.S. burying too much plutonium in New Mexico?
During a weather disaster, Twitter does what satellites can’t
To fight homegrown terrorism, U.S. police must build trust
California Institute of Technology
Add this to jet fuel for fewer explosions
Are we ready for the next tsunami?
University of Southern California
Offshore islands make tsunamis stronger, not weaker
Michigan State University
Security guards say they need better training
Replace police stations with ‘cop shops’