This is a BBC video about Tyrannosaurus rex.
“King” of dinos called more hyena than lion: here. See also here.
A giant predatory theropod dinosaur, similar in size and stature to Tyrannosaurus rex, has been identified by palaeontologists. The new dinosaur, named Zhuchengtyrannus magnus, probably stood four metres tall, was 11 metres long and weighed around six tonnes: here.
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