Beautiful volcanoes discovered in Alaska, vanishing birds in Brazil and gems highlighting Earth's history are a few of the images we found to astound you this week.
via LiveScience.com http://www.livescience.com/37067-best-science-photos-of-the-week.html
via LiveScience.com http://www.livescience.com/37067-best-science-photos-of-the-week.html
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