It’s easy to confuse two animals. Believe me, I do it much too often. I’m talking leopard vs. cheetah or emu vs. ostrich. But it doesn’t have to be as difficult to differentiate between two similar ...

Evolution of seals -- Calling Sea -- Creatures of two worlds -- Fur seals and sea lions: Gathering of the clans -- Curse of the golden fleece -- Seals in the mist -- Of diamonds and seals -- Lions of ...