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Here is an ammonite, an extinct, shelled cephalopod related to the octopus and...
Blue Carbon Infographic
When plants in the ocean die the carbon they use to build their tissues gets stored...
In China, a marsh grass called Spartina alterniflora was introduced in...
Some of the most otherworldly animals—like those straight from a science fiction...
Thu, 09/19/2013 - 08:06