The 12 Best Cops of Science Fiction

They are the peacekeepers. They uphold the law. They protect us from those who would do us harm. And they do it all with nothing more than a badge… and a robot… or perhaps a spaceship… or maybe even superpowers. These are the dozen best fictional police officers in the universe, and we appreciate them for their… » 10/08/13 10:15am 10/08/13 10:15am

In the future, cops may use a breathalyzer to find out where you were…

Every breath of air you breathe is swarming with untold numbers of tiny molecular compounds. By the time you're ready to exhale, many of these compounds will have swapped places with molecules in your body via your lungs. Through this exchange, these molecules wind up telling a story of where we've been and the sorts… » 9/28/11 1:40pm 9/28/11 1:40pm