Explaining Dinosaurs on Instagram: "Argentinosaurus ranks among the largest dinosaurs ever to roam the planet, living roughly 95 million years ago during the Late Cretaceous in what is now Argentina. This colossal sauropod was part of the titanosaur group, known for their long necks and plant-based diets. Although its remains are incomplete, scientists estimate Argentinosaurus may have stretched up to 35 meters (115 feet) in length and weighed between 60 and 100 tons, placing it among the heavie