Determining the biggest dinosaur involves estimating sizes based on incomplete fossil records and digital modeling. Argentinosaurus, Patagotitan, Sauroposeidon and Dreadnoughtus are among the ...

Scientists put their “stamp” on prehistory after discovering a massive dinosaur footprint in Mongolia said to have belonged to one of the largest two-legged animals ever to roam the Earth.

Our dinosaur expert Professor Paul Barrett says, 'Although the blue whale is famous for being the biggest ... land animals evolve to ginormous sizes again in the future? Well, perhaps. But it's not ...

Dinosaurs are one of the biggest land-dwelling animals to ever exist on Earth ... stems, and twigs a day. But they couldn’t waste energy hunting around to find those veggies.

Whales are the largest animals to ever exist on this Earth, outweighing even the dinosaurs. These titans ... could stretch from Pluto to the sun and back over two and a half times!

"You can step back in time and get an ... "The whole animal would have been 6-9m in length. They were the largest predatory dinosaurs that we know of in the Jurassic period in Britain." ...

“Don’t feed the animals” takes on a completely different tone when the animals are dinosaurs. The Philadelphia Zoo has brought back giant ... side with some of the biggest and smallest ...