About 324,000 results
Open links in new tab
  1. Megalodon - Wikipedia

    Otodus megalodon (/ ˈmɛɡələdɒn / MEG-əl-ə-don; meaning "big tooth"), commonly known as megalodon, is an extinct species of giant mackerel shark that lived approximately 23 to 3.6 million …

  2. Megalodon | Size, Fossil, Teeth, & Facts | Britannica

    Dec 2, 2025 · Megalodon, member of an extinct species of megatooth shark (Otodontidae) considered to be the largest shark, and the largest fish, that ever lived. Fossils attributed to megalodon dating …

  3. The Megalodon | Smithsonian Ocean

    The megalodon is the largest shark to have ever lived in the world’s ocean. Like other sharks, they had streamlined yet powerful bodies built to efficiently cut through the water.

  4. Megalodon: The truth about the largest shark that ever lived

    Does megalodon still exist? Our fossil fish expert Emma Bernard cuts through the hype and reveals facts about the largest shark that ever lived, from size and diet to its awe-inspiring teeth and where to …

  5. How Big Was the Megalodon? Size, Weight, and Evidence

    3 days ago · Uncover the latest scientific estimates for Megalodon’s size and weight, exploring how paleontologists model length from limited fossil evidence.

  6. Megalodon facts and photos | National Geographic Kids

    The most famous prehistoric shark, Carcharocles megalodon, nicknamed megalodon or megatooth, ruled the seas from about 17 million years ago up to almost three million years ago.

  7. Megalodon - Save Our Seas Foundation

    The last member of the megatooth lineage, megalodon roamed the seas of the middle Miocene to the end of the Pliocene, becoming extinct around 3.6 million years ago.