Sour foods are often avoided by mammals, but many birds regularly feed on highly acidic fruits. Evolution has provided them with a clever strategy to eat extremely acidic fruit.

Malthouse’s new production of The Birds is a thrillingly realised take on the 1952 short story by Daphne Du Maurier. Adapted by Louise Fox and directed by Matthew Lutton, this vivid realisation ...

Their feathers, roosting behaviors and adaptability help birds survive the cold, “nature’s proving ground.” By Margaret Roach Winter mornings begin at David Sibley’s Deerfield, Mass ...