To receive this recognition, the zoo must pass a comprehensive review and onsite inspection of animal wellbeing, veterinary care, conservation, safety and more.

At the Smithsonian's National Zoo commissary kitchen, every ingredient has a purpose. Some meals are measured down to the ...

Several high-profile animal deaths at the Denver Zoo are raising questions from some visitors about how end-of-life decisions ...

Learn how macaques, zebras, and other zoo animals responded when a total solar eclipse turned afternoon into twilight.