More than half of all known animal species on Earth are insects — critters with a hard external skeleton, three pairs of jointed legs, antennae and a body divided into three segments (the head, thorax ...

The number of insect species is mind-boggling — and they are a critical part of the environment. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Insects are everywhere, crawling across sidewalks, hanging out in our gardens, and even invading our homes. Despite ...

Correction: An earlier version of this story incorrectly stated that data referenced in the graphic reflects native species. The information references non-native animals and insects, with the ...

New research shows invasive species are reducing insect populations worldwide and weakening ecosystems people rely on.

Faced with exploding global demand for protein and the growing environmental impact of animal farming, insects are emerging ...

Insects are often seen as invaders due to high-profile species like the yellow-legged (Asian) hornet, the harlequin ladybird ...