An unidentified marine animal is washed up on the Delaware River near Pigeon Point, just north of Delaware Memorial Bridge. Ritter Dragonfly Dronography's Dale Ritter captured images of the animal ...

Glen Ellyn-based writer Cindy Crosby led a convocation on the insects Monday at Crispin Hall, hoping that attendees were ...

This story appears in the June 2019 issue of National Geographic magazine. The mating ritual of the moorland hawker dragonfly—common around the ponds and wetlands of Europe, Asia, and North ...