Last but not least is the male emperor penguin who does a lot of the hard ... More from News Imagine you're about to be a proud, new father. But first, you have to give birth to 2,000 babies.

Unlike other birds, male emperor penguins do not sit on their eggs ... The role of a seahorse father is unlike that of any other animal in the animal kingdom. Seahorses mate for life, but it ...

Like polar bears on the opposite pole, emperor penguins endure unfathomable hardships to breed and nurture each new generation — fasting for months through the planet's harshest winter. If their ...

The emperor penguin was malnourished, alone — and on a popular beach in southwest Australia, waddling through the sand more than 2,000 miles from its natural habitat. Visitors to Ocean Beach ...