Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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In Mexico, artists can pay their taxes using artwork that they create.
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The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
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In Ice Age, the drawings of characters during the end credit roll - and Sid's drawing of himself on a wall - were all done by the children of the animators.
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