nest

  • Wasps Are Building Fluorescent Nests, but Why?

    Wasps Are Building Fluorescent Nests, but Why?

    A team of scientists say they’ve come across the first known instance of animals building fluorescent homes. In a new paper, they detail finding nests built by certain wasp species that glow green under exposure to ultraviolet light. What’s more, related wasps in other parts of the world also seem capable of creating similarly eerie…


  • Birds Are Brazenly Stealing Hair Off Animals’ Backs

    Birds Are Brazenly Stealing Hair Off Animals’ Backs

    Some bird species regularly pluck hair off unsuspecting animals, including humans, to make linings for their nests, scientists say. In a recent study, they detail the hair theft phenomenon, citing numerous YouTube videos that capture birds in the act. It’s not entirely clear why hair is such an appealing construction material for these birds, but…