Aggressive, carnivorous, cannibalistic — all terms that can be used to describe the robber fly. More than 1,000 different types of robber flies (family Asilidae) live around North America, and ...

The mid-air hunting strategy of a tiny fly the size of a grain of rice has been revealed by an international team of scientists. Holcocephala, a species of robber fly, is able to intercept and ...