As night falls and the city bustle dies down, another kind of life creeps up on its citizens: Cockroaches lurk beneath cabinets and bed bugs crawl out of mattresses. These unwelcome guests have spread ...

An 82-year-old man from Australia with a lifelong passion for fossils but no formal training in paleontology has helped scientists challenge a long-standing idea about how a tiny but widespread group ...

Despite differences in shape and size all insects are characterized by a body organization that includes three units: a head, thorax and abdomen (panels A-B). In contrast all spiders (and other ...

Fossil evidence reveals a time when insects reached sizes that seem almost impossible today. Scientists say higher oxygen levels and harsh environmental pressures allowed bugs to grow into dominant ...

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