The Brontosaurus dinosaur is back in existence.
Well, the name has been declared a legitimate species, after being denounced in 1903 because with its long neck, it was deemed too similar to the Apatosaurus.
Now scientists have discovered the two evolved seperately, and have enough evidence to give the dinosaur back its formal name.
Palaeontologist, Dr David Hone from the Queen Mary University in London says the phrase used is that the brontosaurus has been resurrected.
