Penguins are typically flightless but in this award-winning clip, hundreds of them defied their own limitation by taking a ...

Anyone who watches a lot of nature documentaries knows that penguins are a symbol of lifelong fidelity. However, a study shows that this is not the case. In fact, surprisingly high "divorce rates" ...

Divorce rates appear to be a more reliable predictor of the reproductive success of the colony than environmental factors ...