Armed with kaleidoscopic eyesight, the ability to send secret messages and a punch so fast it can boil water, mantis shrimps are a force to be reckoned with. What is a mantis shri ...

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If you opted for a real Christmas tree instead of artificial, it couldn’t hurt to give it a good once-over — praying mantis eggs might have hitched a ride inside. Officials in Erie County, Ohio, ...

However, this is not a common or dangerous problem. Christmas tree farms take precautions to prevent "harmless hitchhikers." By one estimate, only 1 in 100,000 Christmas trees has a post-harvest pest.