A Headless Cockroach Can Live For Weeks

Cockroaches can survive for an extended period without their heads because they breathe through spiracles on their bodies, and their blood pressure isn't dependent on a single major organ like a human heart. They ultimately die from starvation or dehydration.

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https://www.scientificamerican.com/article/fact-or-fiction-cockroach-can-live-without-head/

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Published: March 27, 2026
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Biology Animals Weird Survival Insects Animal Facts Cockroaches

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