Gut Parasite May Keep Locusts From Swarming

Science, January 2014

By itself, the migratory locust is about as harmless as a grasshopper. But under the right conditions, it can assemble with billions of its comrades into apocalyptic swarms that destroy thousands of hectares of crops in Africa, Asia, Australia, and New Zealand. Now, scientists have discovered that a gut parasite may be key to keeping these insects living the single life.

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