How butterflies conquered the world: a new 'family tree' traces their 100-million-year journey across the globe

The most detailed evolutionary tree of butterfly species ever created reveals the precise origins of the nectar-sipping gadabouts.

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Antarctica ,Mexico ,Russia ,Canada ,Australia ,United States ,Panama ,India ,America ,American ,South East Asia ,North America ,South America ,Southern Gondwana ,Late Cretaceous ,Early Paleogene ,Southeast Asia ,Middle East ,Butterflies ,Cretaceous Period ,Dinosaurs ,Revolution ,Moths ,Phylogenetic Tree ,