1. Surprises from the sea floor
Michael Gross 
Current Biology 
Volume 22, Issue 24, Pages R1023-R1025 (December 2012)
DOI: /j.cub
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2. Unknown planet: Around 72% of the Earth’s surface is covered by oceans, and much of that surface is still unchartered territory for science. (Graphic: SuperStock.)
Current Biology  , R1023-R1025DOI: ( /j.cub )
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3. Live wires: Filamentous bacteria found in marine sediments are believed to transport electrons in isolated strings, seen as distinct ridges running alongside the bacterial cells. (Image: Jie Song and Nils Risgaard-Petersen.)
Current Biology  , R1023-R1025DOI: ( /j.cub )
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