By modifying an FM transmitter for MP3 players
And needs no batteries
Columnist Chris Hackett prepares for life after the apocalypse
The 4M spacecraft, launched aboard a Chinese rocket, will be sending signals to anyone willing to listen.
The flares caused radio blackouts for about an hour each.
Inside the communications infrastructure of the ultraviolent syndicate
Happy 50th birthday to the telescope that brought us the first map of Venus, revealed ice on Mercury, and more.
A responsive radio could add localized, real-time weather updates, adjust background noise levels and more.
Several innocent people have been accused of being responsible for the Boston Marathon bombing thanks to misinformation originating from police...
After the explosions yesterday at the Boston Marathon, police departments used social media to send out immediate updates.
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