Man-sized, but otherwise identical, T-rex found in China. (They’re calling it a raptorex.) And you thought the Japanese were good at miniaturization. This is what the T-rex looked like before it evolved into the massive beast it eventually came to be.
It apparently changes how we thought that T-rex evolved. The thinking was that it got really big, and then due to its size, went through certain changes. But this new fossil shows that the body features were set way before it got big.