Each chick`s development is different." Once the penguins get comfortable in the water, they can reach speeds of up to 30 miles per hour, the zoo said in a press statement.

Water off a penguin's back: Bald bird able to fit in after getting her own special wetsuit. By DAILY MAIL REPORTER Updated: 06:53 EDT, 4 April 2011 . e-mail; View comments.

Meet Charlotte: The king penguin who is afraid of water MOST penguins like nothing more than swirling and tumbling through the sea… but not Charlotte. By Selina Sykes. 22:03, ...

The penguin chicks entered the pool to learn how to swim and play in the water at the National Aviary in Pittsburgh. Skip to content NOWCAST Pittsburgh's Action News 4 at 11pm Sunday ...