A new analysis of old data suggests that the endangered erect-crested penguin's bizarre nesting habits -- rejecting the first egg they lay -- is because they can't feed two chicks, and the second, ...

Three male penguins at the Rosamond Gifford Zoo are fighting for the same nest in the penguin exhibit! Jose, Juan and Wylie all have their eyes on the same nesting site. This behavior, though very ...

In the realm of sleep, humans are monophasic creatures through and through, getting at least seven to nine hours a night. Some of us attempt to break that sleep up into chunks for the sake of somehow ...

Nov 30 (Reuters) - Along the rocky and ice-free Antarctic coastline, chinstrap penguins by the millions form bustling breeding colonies - chaotic, noisy and, yes, smelly - every year, laying eggs in ...

Scientists from the Lyon Neuroscience Research Centre and the Korea Polar Research Institute have uncovered a fascinating survival tactic employed by Antarctic chinstrap penguins. Chinstrap penguins ...