What is the largest volcano on Earth? You may be surprised at the answer.
That’s because the world’s largest volcano has just been discovered–and it’s underwater.
The volcano Mauna Loa, in Hawaii, used to be thought of as the largest volcano in the world.
But scientists have discovered one that’s bigger. Much, much bigger.
Tamu Massif is a massive volcano about the size of the British Isles–or more than three times the size of New Brunswick.