Ancient World
What Was the Biggest Dinosaur Ever? Length, Weight and Debate
A thigh bone taller than a person, a cast too long for most museum halls and weight estimates that swing by tens of tonnes: how scientists size up the largest dinosaurs.
Space, Earth and the natural world, explained.
A thigh bone taller than a person, a cast too long for most museum halls and weight estimates that swing by tens of tonnes: how scientists size up the largest dinosaurs.
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