Pterosaurs are the largest flying animals to have ever lived but in a “surprising twist”, scientists have have found their ability to walk on ground is what helped them grow to enormous sizes.

The investigators at Debunked uncover the identity of the largest flying animal ever to soar through history. Breaking: 'A very angry' Trump lashes out at Iran and Israel I’ve watched every #1 ...

The discovery revealed a surprising twist -- the ability to walk efficiently on the ground played a crucial role in determining how large the biggest flying animals could grow, with some reaching ...