Charles Wohlforth is an Alaskan author of books about science, environment and culture. His current book, The Fate of Nature: Rediscovering Our Ability to Rescue the Earth, uses Alaska’s marine wilderness as a setting to look at human nature, and whether
Whales are large aquatic mammals that breathe air through blowhole(s) into lungs (unlike fish which breathe using gills). They live their entire lives in water. They are the only mammals, other than manatees (seacows), that live their entire lives in th
Whales are large aquatic mammals that breathe air through blowhole(s) into lungs (unlike fish which breathe using gills). They live their entire lives in water. They are the only mammals, other than manatees (seacows), that live their entire lives in th
Explore mammals, learn about their anatomy and behavior, study fossils and the evolution of mammals, print out classroom activities, find mammal links, and more.