In October, a U.S. Customs and Border Protection officer at California’s Otay Mesa border crossing noticed an odd bulge ...

Preying mantises are vulnerable to horsehair worm parasites, which depend on other animals for their lifecycle needs.

The praying mantis isn’t just another insect—it’s a biological marvel. This video explores its incredible hunting abilities, strange anatomy, and the unique traits that make it one of nature’s most ...

Experts Kenn and Kimberly Kaufman write, “These are the egg cases, called oothecae, of a praying mantis. Produced by the female, a single ootheca can contain anywhere from a few dozen to several ...