The biggest dinosaur ever has just been discovered, and it's 10 times the size of a T-Rex

“We have a decent idea how well the various methods for estimating dinosaur body mass work, and they tend to agree well enough most of the time. Even taking into account the uncertainty of those methods, Patagotitan comes out as a 60- to 80-ton behemoth. And nothing else we know of yet comes very close.”

"The most amazing moment for us was realizing that the dinosaur is not only large, but also more complete than any other titanosaur. Maybe someone can find a bigger one. But I feel like maybe this is the limit."