Polar bears are the undisputed kings of the Arctic, but what makes them so dominant in one of the harshest environments on ...

Instead of lions and elephants, a growing set of uber-luxury tours to polar locales in search of penguins, whales and total ...

This was no ordinary expedition. It marked the first in-depth study of the geology, ocean conditions, and marine life beneath ...

A Mexican navy ship hit the Brooklyn Bridge on Saturday during a promotional tour in New York City, the top of its mast ...