The planarian is nobody's idea of a genius. A flatworm shaped like a comma, it can be found wriggling through the muck of lakes and ponds worldwide. Its pin-size head has a microscopic structure that ...
How does a single cell reliably build one of the most complex structures known in nature? New research suggests the answer ...
Like modern-day high performance machines, cells are constantly monitoring signals in their environment in order to “decide” on a course of action such as growth or movement. The signals are ...
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