Tyrannosaurus rex evolved in North America, but its direct ancestor came from Asia, crossing a land bridge connecting the continents more than 70 million years ago, according to a new study led by UCL ...
TwistedSifter on MSN
The T-Rex’s mouth is massive, so how many teeth did it have? Maybe not as many as you might think, but they were very large.
The more we learn about the T-Rex, the scarier it becomes.
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