stout flightless birds like ostriches and emus hatch from eggs that are nearly round. Penguins, however, break the mold: Although the aquatic birds can’t take to the air, their eggs are ...

Over the Easter break, we talk about the differences between the chocolate eggs we enjoy, and the eggs of several species of penguin and what they have to endure in order to survive. Plus, how ocean ...

The black and white coloring is thought to be particularly ... He covers it with a warm brood pouch that keeps the egg warm.