biological control

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invasive species biocontrol

How do you kill an invasive species? Bring in a bigger, meaner species to eat it

Before pesticides, biocontrol was all scientists had to combat introduced insects. Now, the controversial tactic is coming back
Why gigantic locust swarms are challenging governments and researchers

Why gigantic locust swarms are challenging governments and researchers

Scientists are championing biopesticides and better monitoring — but heavy rains, war and a lack of funding have been hampering efforts.

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