Researchers have discovered an ancient penguin with red eyes and yellow feathers that lived three million years ago and could be the "missing link" between modern-day penguins and their ancestors.

Crested penguins perform a selective clutch reduction to prioritize the survival of larger offspring. The formally feathered, flightless aquatic birds known as penguins dominate the frigid waters ...

For thousands of years, penguins have darted through the waters of the southern oceans, chasing fish and surfacing to nest on islands and landmasses sprinkled from the Galápagos to the Antarctic.