Galls on oak leaves are harmless growths caused by specific insects. They have different shapes depending on the insect species causing the gall.

The invasive goldspotted oak borer has spread across SoCal, leaving boneyards of dead trees behind. This June, UC ANR and community partners launched an effort to track this pest.

A shiny beetle clung to a lush green leaf in a garden in Thailand. Footage shows the navy blue Milkweed beetle gleaming as its metallic exoskeleton reflected sunlight in Bangkok on October 6. Local ...

A venomous ant species is making its way across the country and has been found in Alabama. Asian needle ants have ...