Our solar system has a handful of bodies exhibiting some strange, highly elliptical orbits. Are they being pulled by a massive planet WAY out there beyond Neptune? Amy Shira Teitel examines what might be causing these objects to behave so oddly.
Why do our faces look the way they do? What’s with this big nose on the end, and why is there a little groove underneath? The BBC has this short animation of the formation of a face and answers a some of these questions. via Huffington Post
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