Argentinosaurus is often described as the largest land animal to ever exist, but its true size remains scientifically uncertain. Fragmentary fossils suggest a creature so massive that simple movement, ...

Add Yahoo as a preferred source to see more of our stories on Google. We have to end the week with a shoutout to one extremely brave seagull in western Germany who was photographed yesterday perching ...

After analysing the leg bones of 426 different dinosaurs, scientists crowned Argentinosaurus as the ultimate heavyweight champ, estimating its weight at almost 82,000kg. If you think you have a weight ...

Move over T-rex, see you later Stegosaurus - scientists have announced the Argentinosaurus as the heavyweight champion of dinosaurs. Weighing in at 90 tonnes and walking the Earth during the ...

Giant steps taken by the biggest dinosaur that ever strode the Earth have been reconstructed by scientists. Argentinosaurus, from South America, was able to walk and run for the first time in more ...

For the first time in more than 94 million years, Argentinosaurus is walking again. Granted, the 131-foot-long, 83-ton dinosaur is tramping around on a computer screen, not down the street. But ...

For decades, paleontologists have searched for the biggest dinosaur to ever walk the Earth, but the answer remains surprisingly uncertain. Massive species like Argentinosaurus and Patagotitan are ...

Argentinosaurus could really throw his weight around. Scientists on Tuesday unveiled body-weight estimates for an astounding 426 different dinosaur species using a formula based on the thickness of ...

The steps taken by one of the biggest dinosaurs to ever walk the earth have been virtually reconstructed by scientists. The movements of the Argentinosaurus, who walked the planet more than 94 million ...