Almost a half-mile below Monterey Bay's surface, California scientists recorded rare footage of a seven-arm octopus eating a ...

Perhaps it was hiding from predators. Or trying to catch food. Then again, maybe it just wanted to be left alone.

These playful birds with different personalities cleverly steal stones from others' nests, carefully assessing a situation ...

Because a key food source dropped to less than a quarter of its peak levels in 17 of the past 20 years, the findings could be crucial for securing the penguins’ long-term survival. Penguins living ...

Eight African penguins hatched at the Maryland Zoo. The offspring of these chicks could one day help boost the population of ...