As an adult, the caddisfly looks like a nondescript, slender brown moth. But as larvae, these fascinating insects build ...

Insects are the most diverse group of organisms in the world. They also play a vital role in the functioning of all of the earth’s ecosystems. In fact, there are more than 900,000 different species of ...

The prey is already dying when the hunters arrive. The sky is dark gray, the air thick with the threat of rain. But that hasn’t stopped over a dozen from gathering. They’re mostly, but not exclusively ...

Add Yahoo as a preferred source to see more of our stories on Google. Caddisflies (Trichoptera) have aquatic larvae and are found in a wide variety of habitats such as streams, rivers, lakes, ponds, ...