A new study explores the reason why the dinosaur T. rex has tiny arms.
A new study published by The Royal Society reveals the disproportionate arms of a T. rex can be linked directly to evolution.
An analysis of 85 dinosaur species shows that tiny forearms in meat-eating dinosaurs were the result of an evolutionary trade-off.
A new study suggests Tyrannosaurus rex’s tiny arms were the evolutionary price of developing a gigantic head and a devastating bite.
A new study has found that the T. rex's arms evolved to become smaller at the same time as its head grew to catch more prey ...
Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. What did the T. rex use its little arms for? – ...
New research suggests the predatory dinosaur’s famously small limbs weren’t just an evolutionary fluke – but a direct ...
Mighty meat-eating dinosaurs like Tyrannosaurus rex had tiny arms because they used their powerful heads as the primary weapon, according to a new study. The fearsome T rex was a massive dinosaur, ...
At least five groups of two-legged, mostly meat-eating theropod dinosaurs experienced a shortening of the upper arms over the course of their evolutionary journey. But why did they have such comically ...
A new study suggests T rex's short forelimbs were an evolutionary adaptation to prevent accidental amputation during group ...
A new study documents that the robustness of skulls in carnivorous dinosaurs began to evolve first, a direct response to the increasing size of the plant-eating dinosaurs they hunted, shortly after di ...
The mystery of Tyrannosaurus rex's disproportionately small arms may have finally been unraveled by a new study. The research ...