Emperor penguin populations in Antarctica may be declining faster than the most pessimistic predictions, scientists said after analyzing satellite images of a key part of the continent. The images ...

An emperor penguin that made it to a beach in Australia was released back into the Southern Ocean after spending 20 days in recovery and gaining more than a few pounds, according to officials.

Melbourne, Australia — The only emperor penguin known to have swum from Antarctica to Australia was released at sea 20 days after he waddled ashore on a popular tourist beach, officials said ...

The only emperor penguin known to have swum from Antarctica to Australia was released at sea 20 days after he waddled ashore on a popular tourist beach, officials said Friday. The adult male was ...