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Baby penguins

SYDNEY, AUSTRALIA - JANUARY 18: Sydney Aquarium staff Martin Garwood and Libby Eyre prepare to release baby penguins on January 18, 2012 in Sydney, Australia. Three baby penguins were released into the aquarium and reunited with their parents for the first time since birth. (Photo by Lisa Maree Williams/Getty Images)

Baby penguins welcomed at Sydney Aquarium

Three baby penguins were released into the Sydney Aquarium on Jan. 18 in Sydney, Australia, and reunited with their parents for the first time since birth.