Nature Physics · 27 July 2026 · From issue 12

In lab-grown cell sheets, stretching makes fiber networks clump and squeeze the nucleus out of its cage.

Tom Golde, Marco Pensalfini et al., Dynamics of supracellular keratin bundling and nuclear uncaging in stretched epithelia, Nature Physics.

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In computer simulations, uneven water spacing pushed a wet proton between two known shapes.
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In lab tests, recycled plastic cracked sooner and failed faster than new plastic under stress and chemicals.
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