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 ...

All insects belong to the phylum Arthropoda. But unlike other arthropods—like lobsters, spiders, or millipedes—insects have three pairs of jointed legs, segmented bodies, an exoskeleton, one pair of ...

Many kinds of harmful invasive species enter and spread throughout the United States on land or in water through various pathways. Non-native plants, animals, algae, fungus, or disease-causing ...