Arsenic Eating Bacteria!

Think all life survives on the same few elements? Think again. The Why Files takes a look at arsenic eating bacteria:

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Earth and Space Science Today

Now you can easily access information on topics that highlight our active Earth. Learn all about the latest earthquakes, volcanoes, hurricanes, severe weather, wildfires, tides and currents, droughts, a calendar of solar and lunar eclipses, and daily streamflow information.