Turns out, the OG dinosaurs might not have been the tiny underdogs we thought. Scientists just re-examined a 225-million-year-old leg bone from Africa, and it’s way bigger than expected. This forgotten fossil suggests early dinos (or their close cousins, silesaurs) could’ve started out huge, not small! If more giant bones pop up, we might have to rethink the whole dino family tree. Wild how one dusty bone can flip the script on history, right? #Science #dinosaurs #fossilfind