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WATCH: Could Robot 'Apocalypse' Wipe Out Humans?

Posted 02.24.2012 | Science

By: Adam Hadhazy, Life's Little Mysteries Contributor Published: 02/24/2012 12:48 PM EST on Lifes Little Mysteries In this weekly series, Life's...

Tiny Bacteria-Powered Robots In Space

Posted 01.04.2012 | Science

Be careful not to dose these bacteria with antibiotics. Scientists have experimented with energy-producing bacteria for about a century now, but appli...