Neighboring groups of birds within the same species can create very different-looking nests — showing that their nest-building choices aren't solely controlled by instinct and the environment. Instead ...

Neighboring groups of birds within the same species can create very different-looking nests — showing that their nest-building choices aren’t solely controlled by instinct and the environment. Instead ...

A 1994 FIFA World Cup souvenir. A McDonald’s McChicken container from 1996. Decades-old plastic packaging. Look inside the nests of Eurasian coots, and you’ll find a surprising history of human ...