Campaigners have raised concerns about a “pitiful” penguin habitat at a London Aquarium which meets minimum enclosure ...

They won’t necessarily mourn but struggle to process why the penguin is not moving. Researchers argue that penguins will do typical things that look like grief from the outside.

Our study indicated that penguins with higher aerobic capacities can spend more of their dive at depth than other ... “In some cases, there may not be a typical individual that represents ...

Our special report offers a rare look at life beneath the frozen continent—where penguins ... on a perpetual boil. One dive toward the end stands out in my heart, not for the animals we saw ...