Why military weddings include so many swords
Some military couples take a stab at this wedding tradition.
By Sarah Sicard
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8 weird DARPA projects that make science fiction seem like real life
DARPA invests in "high-risk, high-reward" technology.
By Harm Venhuizen
Are squid teeth the secret to building ‘self-healing’ robots? The Army thinks so
Protein in squid teeth could hold the solution for self-healing materials.
By Todd South