Meet the world's 10 largest birds—from ostriches to emperor penguins—and discover where to find these giant species in the wild.

Ancient Antarctic Sea Monster May Have Laid This Football-Size Egg. A 68 million-year-old egg the size of a football — the largest soft-shelled egg on record and the second largest egg ever discovered ...

There are stellar destinations here and overseas that are simply at their best when visited aboard a cruise ship.