Science Sep 21

Watch 6:27
How robots are joining the police force

In light of the recent bombings in New York and New Jersey, science correspondent Miles O'Brien takes a look at a new technology that is increasingly being used by law enforcement: bomb-disarming robots. Operated from a safe distance, these robots…

Jun 09

What a smell looks like

Smells are normally invisible, but this lab in Colorado uses lasers to bring odors to life. The research is part of a nationwide project to build a robot that can smell.

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