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Scientists discover cell division does more than make new cells: It helps reshape tissues

Every time a tissue grows or renews itself, cells must divide inside an already crowded environment. That creates a fundamental problem that scientists have not fully understood: How does a tightly packed sheet of cells make room for two daughter cells when there was once only one?

Scientists discover cell division does more than make new cells: It helps reshape tissues

We haven't written up this one. Phys.org has the full story — the link below goes straight to it.

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New 3D model reveals how shadows reshape chemistry in stellar nurseries

How do young stars reshape the clouds from which they are born? A new high-resolution 3D model developed by an international team led by Dr Brandt Gaches from the University of Duisburg-Essen shows how the uneven structure of stellar nurseries creates shadows that alter their chemistry and influence the infrared emission observed by the…

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