# Bee
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Who / What
**Bees** are winged insects belonging to the clade *Anthophila*, part of the superfamily *Apoidea* within the order **Hymenoptera**. They form a monophyletic group encompassing over 20,000 known species across seven families. Bees exhibit diverse lifestyles, ranging from highly social colonies (e.g., honey bees, bumblebees) to solitary species (e.g., mason bees, carpenter bees).
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Background & History
Bees evolved within the broader context of Hymenoptera, an ancient insect order dating back over 200 million years. The clade *Anthophila* emerged during the Cretaceous period, with fossil evidence suggesting early divergence into social and solitary lineages. Key evolutionary milestones include the development of eusocial behavior in species like honey bees (*Apis mellifera*), which established complex colonies with specialized castes (e.g., queens, workers). Solitary bees, meanwhile, evolved independently for pollination roles without communal structures.
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Why Notable
Bees are ecologically and economically vital. As primary pollinators, they sustain plant reproduction and agricultural productivity, supporting ecosystems and food security worldwide. Their social behaviors—such as honey production in *Apis* species or nest-building in solitary bees—demonstrate advanced communication (e.g., dance languages) and division of labor. Additionally, their role in biodiversity conservation makes them a focal point for environmental research.
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In the News
Recent attention has centered on bee decline due to habitat loss, pesticides, and climate change, threatening global food systems. Research highlights the need for conservation efforts, including pollinator-friendly agriculture and urban green spaces. Bees also inspire scientific innovation in robotics (e.g., drone pollinators) and biotechnology.
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Key Facts
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