Whales: Classification, Key Differences, and Are They a Type of Fish?
Whales are not fish. They are warm-blooded mammals in the order Cetacea. Unlike cold-blooded fish, whales breathe air and feed their young with milk. Although they live in water, their characteristics align more with mammals than with fish. Whales are a distinct group of marine mammals known as cetaceans. One significant question arises: Are whales … Read more



