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 3.58 million …

May 28, 2026 · megalodon, (Carcharocles megalodon), member of an extinct species of megatooth shark (Otodontidae) that is considered to be the largest shark, as well as the largest fish, that ever lived.

A living Megalodon has not been found. While only 5–10% of the ocean has been explored, and the Megalodon has never truly left the public imagination, you may be scratching your head wondering if …

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 …

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.

Jul 6, 2026 · Because sharks have cartilaginous skeletons, they don't leave many fossils behind; for megalodon, all that remains are mostly teeth, with occasional vertebrae, made of dense, calcified …

Jun 27, 2026 · In this full episode of LOST BEASTS UNEARTHED from National Geographic, scientists explore a unique dig site to investigate how the giant Megalodon shark took over the oceans.

Apr 2, 2025 · The megalodon, Otodus megalodon, was the largest shark to ever exist. Measuring up to 65 feet in length and weighing as much as 60 tons, it dwarfed even today’s great white sharks.

Oct 23, 2021 · We’ve created this complete megalodon size comparison guide so you can determine just how these extinct rulers of the sea would measure up to humans, blue whales, prehistoric …

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.