These insects naturally prey on all kinds of pests we don’t like, from mealyworms in Thailand to horseflies in North America. The way they work is, well, pretty gross: They lay their eggs directly ...

What good are wasps? It’s a question we hear all the time. And, let’s face it, wasps are routinely demonised. They interrupt picnics (they love beer and fruit as much as we do). Their sting can be ...