EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Arizona is home to around 30 species of tarantulas, but there's one fearless predator that's making headlines— the tarantula hawk. With its striking blue and orange colors, this wasp is a top-notch ...

The owner of this house is holding out until winter before dealing with this nest. This segment originally aired in September 2021. Enjoy this archive episode! Have you ever been walking along, ...

Researchers discovered two new parasitic wasp species living in the U.S., tracing their origins back to Europe and uncovering clues about how they spread. Their arrival raises fresh questions about ...

What’s buzzing around Arizona? It’s not bees or mosquitoes, it’s wasps. Active year-round, wasps are most noticeable during the summer months, particularly from June through September. This peak ...