The penguin known as “Happy Feet” has vanished in the ocean on his way home from New Zealand, eluding his trackers just days after his release and leaving behind a mystery that may never be solved.

The penguin - affectionately dubbed Happy Feet - drew intense interest after being spotted on North Island's Peka Peka Beach, about 2,000 miles (3,200 kilometers) from its natural habitat in ...

A British wildlife photographer has captured the cutest penguin babies since Happy Feet. Paul Goldstein spent time with a colony of Emperor penguins while guiding in the Antarctic this month. His ...

Happy Feet's satellite transmitter went silent on Friday, five days after experts released the bird from a research ship and sent him on his way home. Experts said the transmitter simply may have ...