Then, that pixel measurement can be converted into a real-world measurement in millimeters. This allows scientists to estimate just how much energy the penguin is getting from each foraging trip.

LITTLE ROCK, Ark. (KATV) — The Little Rock Zoo saved the life of a penguin this week after removing a straw that was stuck in its esophagus. Officials with the zoo say that a member of their ...

Penguins do seek greener pastures when the mating season is disappointing. A study lasting a decade has found that although penguins often "mate for life", akin to humans, they also look for ...