After an ancient mass extinction wiped out ocean life, what came next? A quarry in China just answered that question.
When a lobster outgrows its shell, it wedges itself between two rocks and moves around until the old shell cracks and breaks loose, freeing the new shell and uncovering a bigger body. When a snake ...
Growing tissues can crack, break, and dissociate to form structures that can later withstand immense forces.
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