Penguins live in countries in the Southern Hemisphere like Argentina, Chile, and Brazil. They are typically about 35 cm tall and 1 kg, with black, white, and yellow coloring. Penguins live in herds for warmth and use body language to communicate, catching and eating various marine creatures. While unable to fly due to their featherless wings, penguins can swim quickly and dive to depths of 200 meters. Fathers penguins incubate eggs while mothers forage for food. Penguins have been featured in many popular films.