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The United States Navy is considering embracing Google+ for communicating with sailors and the greater public. The reason, it seems, mostly has to do with Facebook's counterintuitive security settings

WASHINGTON (Reuters) - The Obama administration on Tuesday announced a $510 million initiative to boost the production of next-generation biofuels. Under the plan sponsored by the Navy, Energy and Agriculture departments, companies will be invited to bid on new biofuel projects where the government will match the investment. [More]

It's not quite the hunt for Osama Bin Laden, but 1,000 military and civilian players could help the Navy--and presumably its elite SEAL teams--figure out tactics for fighting off maritime terrorists and securing the Horn of Africa. All those years playing World of Warcraft may not have been for naught: The United States Navy has begun crowdsourcing ideas for fighting Somali pirates ... through a new video game project.

Nanotechnology developments continue apace: Brigham Young University has pushed the envelope of carbon nanotube tech and shown how to "grow" complex structures from the stuff. Meanwhile the Navy is interested in using nanotech robots to "grow" new nanotech robots. Carbon nanotube logos A team of physicists at Brigham Young University has developed an innovative new way to grow carbon nanotubes into complex structures that are much more precise than has previously been possible