Wasps are, for the most part, harmless. Of the 18,000 or so species in North America, only a few present a risk to humans. The rest help keep insect populations like aphids and spiders in check, plus ...

Before you knock a wasp nest, make sure you’ve thoroughly sprayed it and wait to ensure the stinging insects are dead. Maria Elena Scott Ouch! Have you taken a walk outside and gotten a surprise sting ...