Spanning 100 acres in Balboa Park, the San Diego Zoo is not only one of the largest zoos in the country, it's also home to one of the largest collections of rare and endangered animals in the ...

U.S. News Insider Tip: Spend the night with the animals on a Roar & Snore Safari. Guests sleep in comfortable tent cabins with cots and heaters. Witness the animals' activity after dark and roast ...

These days, carnivorous birds like endangered California condors and animals like tigers are enjoying a higher grade of beef at mealtime at the San Diego Zoo and San Diego Safari Park. Zoo ...