One dark morning while the 17-year-old author was training for a long-distance swim, she became aware that something was swimming with her--a baby gray whale that had become separated from its mother. This is the magical, mysterious t...

Today the North and South Poles are home to research stations and film crews, but just a century ago they were forbidding lands seldom seen by human eyes. Those who journeyed there were the last true explorers, and one of the most suc...