Have you tried napping with your eyes open? Chinstrap penguins have mastered the art! These sleep-deprived dads (and moms!) take thousands of 4-second naps a day to keep their chicks safe. Penguins ...

The first coin in the 2020 50-penny coin series on behalf of South Georgia and South Sandwich Islands features the chinstrap penguin. Two versions were issued, with a copper-nickel Diamond Finish ...