The Bugs Are Coming, and They’ll Want More of Our Food

Reblogged from The New York Times

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A European corn borer caterpillar. Many insects get hungrier and reproduce more quickly in warmer temperatures. Credit Scott Camazine/Science Source

Climate change is expected to make insect pests hungrier, which could encourage farmers to use more pesticides.

Ever since humans learned to wrest food from soil, creatures like the corn earworm, the grain weevil and the bean fly have dined on our agricultural bounty. Worldwide, insect pests consume up to 20 percent of the plants that humans grow for food, and that amount will increase as global warming makes bugs hungrier, according to a study published Thursday in the journal Science.

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