If you've ever struggled to keep hornworms away from your tomatoes and don't want to hand-pick them, you can use a spicy ...

Tomato hornworms, Manduca quinquemaculata, are large green caterpillars that devour tomato plants along with other nightshades including peppers, potatoes, and eggplant. They can also be a little ...

Hundreds of sweet potato hornworms crossed Honoapiilani Highway on Wednesday afternoon, headed in the direction of the Maui Tropical Plantation. Many were squashed but some crossed the road.