NATURE Online presents an interactive introduction to sperm whales (170K). Travel deep underwater to the sperm whale's aquatic home and learn more about its habits, biology, social structure, and more. Click on each of the four categories to learn more about that subject.
Two versions of "Swimming With Whales" are available for different levels of computers. Choose the appropriate one by clicking on the link or button that best describes your computer.
To experience this interactive trip, you must have the free Flash plug-in.