The elm zigzag sawfly has spread to 15 states in five years. Now it's attacking the tree that cities planted to replace Dutch ...

The arrival of the erythrina gall wasp in Hawaii likely happened through human activity. Scientists believe the tiny insect may have hitchhiked on imported plants or wood products, a common pathway ...

LANSING Michigan foresters are bracing for an invasion of tree-killing wasps. Roger Mech, a forest health specialist with the Department of Natural Resources, said his department has tracked the ...

One of the three wasp species the state's Division of Forests and Lands uses are tied to a tree during their release so they can emerge in their own time. Earlier this summer, during a scheduled tree ...

On an early summer day in 2016, entomologist Jian Duan arrived at a nondescript office building in north Houston to deliver some bad news—and some good. Texas forestry officials had notified Duan a ...

(via BBC Earth) Hanging above the water, these red-eyed tree frog tadpoles are easy targets for wasps. However, at just five days old, they can sense danger and already know what to do. Will they all ...