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What are oak galls, and why could there be more in Houston this fall?
You could spot one or two, then dozens around the same tree. Oak galls are the result of gall wasps. Inside the galls are the ...
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How an 8-Year-Old’s Ant Discovery Revolutionized Earth Science
Wasp galls are growths induced by wasps on oak leaves to house and protect their larvae. The galls serve as both shelter and a shield against predators. While galls are well-documented ...