This week brought us sensational images of strange animal hearts, a cosmicly provided smiley and even the answer to an age-old question — how many licks does it take?
The rest of the story
livescience.com
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This week brought us sensational images of strange animal hearts, a cosmicly provided smiley and even the answer to an age-old question — how many licks does it take?
The rest of the story
livescience.com