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The hidden physics behind the shape of rose thorns

The hidden physics behind the shape of rose thorns
Phys.org Tuesday 25 August 2026, 14:00 UTC 1 min read
Key Points

Roses are known for their thorns, the sharp structures that can sting and prickle the skin. Thorns, botanically known as prickles, are thought to discourage animals from feeding on plants and may also help climbing roses grip other vegetation.

Roses are known for their thorns, the sharp structures that can sting and prickle the skin. Thorns, botanically known as prickles, are thought to discourage animals from feeding on plants and may also help climbing roses grip other vegetation.
Originally published by Phys.org Read original →

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