01-05-2015 19:14 via scitechdaily.com

How Bombardier Beetles Produce an Explosive Chemical Jet

An newly published study form MIT reveals how bombardier beetles superheat liquid and expel it in an intense, pulsating jet as a defensive mechanism. Bombardier beetles, which exist on every continent except Antarctica, have a pretty easy life. Virtually no other animals prey on them, because of one particularly effective defense mechanism: When disturbed or […]
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