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Animals, plants, and even some bacteria use hypodermic needles
Read now →Needles are everywhere in nature, evolving independently many times in a variety of organisms
Choosing which anemone species to call home has dramatic consequences for young clownfish
Read now →New research details why clownfish living in different types of anemones develop stripes at different times
Paper wasps can recognize each other's faces, some broods more than others
Read now →A new brood of wasps in Pennsylvania lacks the species's distinctive facial markings and recognition
Female jumping spiders favor the most aggressive males
Read now →A new study provides evidence for sexual selection in these spiders