National Security

How custom of brideprice creates more recruits for terrorist groups

Scientists are studying online video to understand chemical weapons

DTRA funds five-year study to find countermeasures to chemical WMDs

Work in progress: A licensed vaccine to protect U.S. troops from Q-fever

Subjugation of women poses threat to U.S. national security, scholar says

VIDEO: The end of premium coffee? Confronting a billion-dollar fungus

Experience with Chernobyl disaster guides research on radio-isotopes

To the bitter end: Why do some armies fight while others collapse?