Penguin poop is stinky but useful. In Antarctica, the birds’ nutrient-rich guano allows mosses and other organisms to flourish in an otherwise inhospitable place. And, since poop stains on the ice are ...

An emperor penguin's unexpected arrival on an Australian ... hurt fisheries that millions of people rely on for income and ...

Although a single penguin is capable of devouring thousands of krill in a single sitting, swarms of the zooplankton may detect disturbances in the water ahead of mealtime. The telltale sign?

In the rich waters of South Africa's coasts, 6 key breeding colonies of the African penguin are now no-go zones for ...