Destruction of murder hornets nest doesn't end threat

When scientists in Washington state destroyed the first nest of so-called murder hornets found in the U.S., they discovered about 500 live specimens in various stages of development, officials said Tuesday. Among them were nearly 200 queens that had the potential to start their own nests, said Sven-Erik Spichiger, an entomologist leading the fight to kill the hornets. Asian giant hornets, an invasive pest not native to the U.S., are the world’s largest hornet at 2 inches (5 centimeters) long, and a predator of other insects, including the honey bees that pollinate many of the crops in Washington’s multi-billion-dollar agriculture industry.

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