Patagotitan mayorum is estimated to have been about 77 tons (70 metric tonnes) and 122 feet (37.2 meters) long, which would make it the largest dinosaur we know of.

This summer a team of paleontologists piled into trucks ... called highway show paths taken by gigantic, long-necked, herbivores called sauropods, thought to be Cetiosaurus, a dinosaur that ...

The next time a 4-year-old asks what the biggest dinosaur ever was, you can respond confidently: It was the titanosaur Patagotitan mayorum (simply "Patagotitan" for short), a colossal creature that ...