![The Titanosaur skeleton on a museum display with visitors in the background.](jpg/gettyimages-504974144c72e.jpg)
Titanosaurs—The Biggest Land Animals in Earth’s History—Thrived by Combining Reptilian and Mammalian Traits
The secret to titanosaurs’ remarkable biological success may be how they merged the best of both reptilian and mammalian characteristics to form a unique way of life