The world's smallest ear can pick up noises a million times softer than any human can hear.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/BOGyp4gFeMg" height="1" width="1"/>
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The world's smallest ear can pick up noises a million times softer than any human can hear.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/BOGyp4gFeMg" height="1" width="1"/>