Web helps people locate loved ones in Japan quake

Searching the Internet on sites such as Google, Twitter and their local variants has become more effective in finding loved ones than sifting through wreckage following Japan's devastating tsunami.

Satellite navigation steers unmanned micro-planes

(PhysOrg.com) -- An unmanned aircraft system guided by satnav has been developed within ESA's Business Incubation Centre to provide rapid monitoring of land areas and disaster zones. The planes have already helped Spanish ...

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