On an expedition in Antarctica, Conor Ryan of Scotland documented Adélie penguins, whose population is declining as temperatures rise. Natnattcha Chaturapitamorn, of Bangkok, journeyed to Disko ...

Adélie penguins live on the Antarctic continent and on many small, surrounding coastal islands. They spend the winter offshore in the seas surrounding the Antarctic pack ice. Adélies feed on ...

An Adélie penguin photographed with a remote camera at Cape Crozier, Ross Island, Antarctica. Chris Linder Broken sea ice stretches to the shore of Ross Isalnd. Behind it is Mt. Erebus ...