The Nashville Zoo is home to a brand new baby Masai giraffe, born to mom Margarita on Sunday. At four days old, the calf stands 6 feet, 2 inches tall and weighs about 160 pounds. Also, she can walk, albeit shakily.

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Adorable Newborn Animal of the Day: The Cincinnati Zoo -- notable for being the first zoo in the Western Hemisphere to have a giraffe born in captivity -- welcomed into the world the first giraffe born on its grounds in 26 years.

Its first public appearance is scheduled for Tuesday, when the calf's sex will be announced. A naming contest is expected to follo